00:00 - Introduction 04:20 - Indicators and its types 14:35 - Acids and Bases 17:20 - Reaction with metals 25:30 - Reaction with Metal Carbonate and metal hydrogen carbonates 31:10 - Reaction of acids and bases with each other 34:28 - Reaction of metal oxides with acids 36:25 - Reaction of non-metal oxides with bases 38:18 - Acids and Bases 40:55 - Types of acids and bases 46:57 - What do acids and bases have in common 58:25 - How strong are acid and Base solutions(pH scale) 1:23:06 - Salts 1:33:48 - Chemicals from common salts 1:35:33 - Caustic soda 1:38:23 - Bleaching powder 1:40:17 - Baking soda 1:45:43 - Washing soda 1:50:30 - Plaster of Paris
: 00:00 - Introduction 04:20 - Indicators and its types 14:35 - Acids and Bases 17:20 - Reaction with metals 25:30 - Reaction with Metal Carbonate and metal hydrogen carbonates 31:10 - Reaction of acids and bases with each other 34:28 - Reaction of metal oxides with acids 36:25 - Reaction of non-metal oxides with bases 38:18 - Acids and Bases 40:55 - Types of acids and bases 46:57 - What do acids and bases have in common 58:25 - How strong are acid and Base solutions(pH scale) 1:23:06 - Salts 1:33:48 - Chemicals from common salts 1:35:33 - Caustic soda 1:38:23 - Bleaching powder 1:40:17 - Baking soda 1:45:43 - Washing soda 1:50:30 - Plaster of Paris 1:55:13 - Questions 1:56:10 - Thank You Bacchon
00:00 - Introduction 04:20 - Indicators and its types 14:35 - Acids and Bases 17:20 - Reaction with metals 25:30 - Reaction with Metal Carbonate and metal hydrogen carbonates 31:10 - Reaction of acids and bases with each other 34:28 - Reaction of metal oxides with acids 36:25 - Reaction of non-metal oxides with bases 38:18 - Acids and Bases 40:55 - Types of acids and bases 46:57 - What do acids and bases have in common 58:25 - How strong are acid and Base solutions(pH scale) 1:23:06 - Salts 1:33:48 - Chemicals from common salts 1:35:33 - Caustic soda 1:38:23 - Bleaching powder 1:40:17 - Baking soda 1:45:43 - Washing soda 1:50:30 - Plaster of Paris 1:55:13 - Questions 1:56:10 - Thank You Bacchon
Timestamps: 00:00 - Introduction 04:20 - Indicators and its types 14:35 - Acids and Bases 17:20 - Reaction with metals 25:30 - Reaction with Metal Carbonate and metal hydrogen carbonates 31:10 - Reaction of acids and bases with each other 34:28 - Reaction of metal oxides with acids 36:25 - Reaction of non-metal oxides with bases 38:18 - Acids and Bases 40:55 - Types of acids and bases 46:57 - What do acids and bases have in common 58:25 - How strong are acid and Base solutions(pH scale) 1:23:06 - Salts 1:33:48 - Chemicals from common salts 1:35:33 - Caustic soda 1:38:23 - Bleaching powder 1:40:17 - Baking soda 1:45:43 - Washing soda 1:50:30 - Plaster of Paris 1:55:13 - Questions 1:56:10 - Thank You Bacchon
1:55:42 Solution A .ph=6 so it has more hydrogen ion concentration it means it is acidic In nature . Solution B.ph=8 it has less h+ ion concentration it means it is basic in nature .
First question answer is ca(OH)2 And second question answer is In A solution more hydrogen ion concentrated because due to acidic strength is inversely proportional to pH value and pH 6 is an acidic and pH 8 is an basic. 1:56:39
Home work question: 1)CaCO3 2) Solution A have more hydrogen concentration. •Solution A - acidic •Solution B-basic THANK YOU MAM FOR YOUR BEAUTIFUL EXPLANATION 🙂
42:06 mam agar hcl man made acid hai toh hamare stomach mai bhi toh HCL hota h but voh toh naturally hota h na ??? So hcl ak man made acid kese ho skta h?
Nacl ka electrolysis kro usme se Cl lo aur h20 ka h lo then usko milane par hCL BAN JAYENGA this it can also be prepared form human activity hope this also helps to u sis/br
00:04 Understanding the misconception between acids and bases 00:52 Introduction to Chapter 2: Acids, Bases & Salts 02:23 Understanding acid, bases, and their effects 03:11 Understanding the properties of acids and bases 04:51 Classification of Acid-Base Indicators 05:42 Natural indicators like litmus and turmeric change color based on the presence of acids or bases. 07:30 Acids turn blue litmus red and bases turn red litmus blue 08:21 Turmeric color changes in acidic and basic mediums 10:14 All factory indicators help in detecting acids or bases based on smell changes. 11:04 Identifying acids and bases based on smell 12:47 Understanding basic nature through indicators 13:29 Testing for acids and bases using synthetic indicators 15:03 Identifying acids and bases using indicators 16:08 Understanding indicators and color changes in acidic and basic substances 17:36 Acids react with metal to form salt and hydrogen gas 18:33 Identification of Hydrogen Gas using Pop Sound Test Tube 20:51 Metals higher in reactivity series displace hydrogen in acids 21:36 Acidity and reactivity of hydrogen and metals determine their displacement ability 23:09 Hydrogen gas is produced in bubbles during the solution process 23:53 Metals displace hydrogen from acids to form salts and hydrogen gas. 25:26 Acid reactions with metal carbonate and metal hydrogen carbonate. 26:53 Passing carbon dioxide through lime water results in the formation of calcium carbonate 28:33 Identification of bases using appearance in lime water 29:23 Metal carbonates and metal hydrogen carbonates react with acids to produce salt, water, and carbon dioxide. 31:16 Neutralization reaction forms salt and water 32:09 Understanding color changes in indicators in acidic and basic mediums. 34:03 Acids and bases neutralize each other, forming salt and water. 34:53 Metal Oxides react with Acids to form Salts and Water 36:44 Non-metallic oxides react with bases to form salt and water. 37:32 Reactivity of non-metallic oxides with base 39:09 Explanation of Hydronium Ion Formation 40:06 Understanding the concept of bases in detail 41:59 Understanding the difference between organic and mineral acids 43:11 Understanding the concepts of acids and bases is crucial for solving related questions. 44:55 Weak acids partially dissociate and do not readily give H+ ions. 45:53 Different types of acids and bases and their solubility 47:57 Understanding the presence of hydrogen in glucose and alcohol 48:48 Glowing of bulb signifies passage of electric current 50:39 Understanding acidic and basic properties 52:50 Understanding the roles of acids, bases and salts in chemical reactions 54:51 Dilution of acid or base in water 55:43 Adding water to acid is dangerous due to heat release 57:14 Difference between dilute and concentrated acids 57:56 Understanding the process of dilution 59:30 Universal indicator provides color indication for different substances 1:00:14 Testing for acids using universal indicator and pH scale. 1:01:55 Understanding pH Scale 1:02:46 Understanding Acidic Strength 1:04:26 Understanding the strength of acids and bases based on pH values. 1:05:10 pH value determines acid strength 1:06:35 Understanding the concept of pH scale and concentration of hydrogen ion in acids and bases 1:07:25 Understanding h positivity in acids and bases 1:09:17 Understanding Beta Potentials on the pH Scale 1:09:59 Introduction to Universal Indicator for measuring pH levels 1:11:31 Changes in concentration of positive ions indicate increase or decrease in acidic nature 1:12:13 Exploring relationship between H positive ion and concentrations 1:13:59 Understanding acid strength and concentration 1:14:45 Importance of pH in everyday life 1:16:06 Balancing soil acidity and alkalinity 1:16:48 Acids and bases neutralize excess acids in the body. 1:18:08 Discussion on mild bases and usage 1:18:51 Understanding the role of acids in mouth health 1:20:15 Acids and alkaline substances can neutralize each other's effects. 1:20:53 Understanding the relief provided by nature against acid burns 1:22:12 Understanding how acidic and basic properties neutralize each other 1:22:55 Understanding salts formed by neutralization reaction 1:25:05 Understanding the formation of salt formula based on valency 1:25:47 Acids and bases react to form salts which have both acid and base components in their names. 1:28:44 Acids, bases, and salts classification 1:30:35 Formation of neutral salts in acid-base reactions 1:31:59 Understanding strong acids and weak bases 1:32:43 Understanding the process of neutralization in strong acids and weak bases. 1:34:42 Separation technique used for salt extraction 1:35:41 Explanation of the preparation of caustic soda and the electrolysis process 1:38:00 Bleaching powder formula discussion 1:38:48 Production of Bleaching Powder 1:40:11 Uses and preparation of baking soda (sodium hydrogen carbonate) 1:41:12 Chemical reaction during heating in oven 1:42:37 Understanding the nature of basic and acidic substances 1:43:22 Baking powder is a mixture of baking soda and mild edible acid. 1:44:47 Reaction of acid and sodium bicarbonate produces carbon dioxide gas. 1:45:31 Explanation of sodium carbonate and its preparation 1:47:11 Water of crystallization is a fixed number of water molecules in one formula. 1:47:53 Uses of Sodium Carbonate in various industries 1:49:17 Changes in color of cuso4 due to water molecules 1:50:00 Demonstrating crystallization of copper sulfate 1:51:49 Understanding the process of making plaster of Paris 1:52:36 Plaster of Paris and its uses 1:54:05 Calcium sulfate shares a water molecule, used for making toys and smooth surfaces. 1:54:54 Understanding the formation and usage of common salts 1:56:18 Students have understood all concepts in today's class
𝘼𝙣𝙨𝙬𝙚𝙧𝙨- 1:55:24 Calcium hydroxide 1:55:31 Solution A has more H+ ions as Solution A has pH value less than 7 this depicts it is acidic in nature and Solution B is basic in nature as it's value given is greater than 7.
Q1 ans. Calcium hydroxide Ca(OH)2 ,Q2 ans. Solution A has more hydrogen ion concentration. Solution A is acidic and solution B is basic.. .😊😊 It's very easy..🤗
1. Slaked lime(calcium hydroxide) 2. As pH of solution A is less than 7 so it is acid and solution B is basic because its pH is more than 7, solution A produces more h + ion concentration
Baking powder is a mixture of a) sodium carbonate and acetic acid b) sodium carbonate and tartaric acid c) sodium hydrogen carbonate and tartaric acid d) sodium hydrogen carbonate and acetic acid
Mam agr metal carbonate/hydrogencarbonate basic h nature me toh neutralization reaction honi chahiye tha Co2 kha se aa gya?????? Plss bahut Dino se ye doubt tha Agr kisi aur ko Pata h toh, reply me Thank you
Agar dhyan se analyse krogi ki to mil jaega Dekho metal carbonate /hydrogen carbonate me salt and water to produce hota h but 1 carbon and 2 oxygen bhi h sath me to co2bhi hoga na .. metal carbonate/hydrogen carbonate basic to h but but balancing bhi to krni pdegi
( Homework question! ) >> 1. Ca(OH)2 ( dry slaked lime) 2. The PH of solution A has more hydrogen ions concentration. Solution A - Acidic Solution B - Basic 🩷🩷🩷
Because it is reaction of acids and bases Not Metal with acid And Reactivity series consists only metal and hydrogen also because hydrogen also react like metal
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Mam line by line explanation for carbon and compound , guys if you want please vote
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1:55:13 ans:- Ca(OH)2
Solution A has more hydrogen ions concentration because Ph is inversly proportional to hydrogen ion ( Acid conditions)
Let's vote for metal and non metals😊
Badme Carbon and its Compounds😊
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그리고 탄소와 그 화합물
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We need line by line NCERT explanation of SST
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We need line by line NCERT explanation of SST especially for Economics ❤
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@@Ninjax_xD 죄송합니다. 당신이 쓴 내용을 이해할 수 없습니다.
@@chandrakalakanyal3164당신은 한국 출신인가요? 북쪽이나 남쪽 중 어느 쪽인가요? 북쪽 ✅
Please translate to English
00:00 - Introduction
04:20 - Indicators and its types
14:35 - Acids and Bases
17:20 - Reaction with metals
25:30 - Reaction with Metal Carbonate and metal hydrogen carbonates
31:10 - Reaction of acids and bases with each other
34:28 - Reaction of metal oxides with acids
36:25 - Reaction of non-metal oxides with bases
38:18 - Acids and Bases
40:55 - Types of acids and bases
46:57 - What do acids and bases have in common
58:25 - How strong are acid and Base solutions(pH scale)
1:23:06 - Salts
1:33:48 - Chemicals from common salts
1:35:33 - Caustic soda
1:38:23 - Bleaching powder
1:40:17 - Baking soda
1:45:43 - Washing soda
1:50:30 - Plaster of Paris
Kasi(k)
Nath (Na)
Ka(Ca)
Mali(Mg)
Aalu (Al)
Zara (Zn)
Fika(Fe)
Pakata (pb)
Hai(H)
Cuchh(Cu)
Hing(Hg)
Ajwain(Ag)
Aur (Au)
Padte
Like🫣😅
:
00:00 - Introduction
04:20 - Indicators and its types
14:35 - Acids and Bases
17:20 - Reaction with metals
25:30 - Reaction with Metal Carbonate and metal hydrogen carbonates
31:10 - Reaction of acids and bases with each other
34:28 - Reaction of metal oxides with acids
36:25 - Reaction of non-metal oxides with bases
38:18 - Acids and Bases
40:55 - Types of acids and bases
46:57 - What do acids and bases have in common
58:25 - How strong are acid and Base solutions(pH scale)
1:23:06 - Salts
1:33:48 - Chemicals from common salts
1:35:33 - Caustic soda
1:38:23 - Bleaching powder
1:40:17 - Baking soda
1:45:43 - Washing soda
1:50:30 - Plaster of Paris
1:55:13 - Questions
1:56:10 - Thank You Bacchon
VOTE FOR METALS AND NON-METAlS
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00:00 - Introduction
04:20 - Indicators and its types
14:35 - Acids and Bases
17:20 - Reaction with metals
25:30 - Reaction with Metal Carbonate and metal hydrogen carbonates
31:10 - Reaction of acids and bases with each other
34:28 - Reaction of metal oxides with acids
36:25 - Reaction of non-metal oxides with bases
38:18 - Acids and Bases
40:55 - Types of acids and bases
46:57 - What do acids and bases have in common
58:25 - How strong are acid and Base solutions(pH scale)
1:23:06 - Salts
1:33:48 - Chemicals from common salts
1:35:33 - Caustic soda
1:38:23 - Bleaching powder
1:40:17 - Baking soda
1:45:43 - Washing soda
1:50:30 - Plaster of Paris
1:55:13 - Questions
1:56:10 - Thank You Bacchon
❤💯
Thanks bro
nicely copied from description to get likes
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Thanks
1:55:27 - Ca(OH)2
1:55:39 - Solution A has more hydrogen ion concentration
A - (Acidic) , B - (Basic)
Thank you mam ❤❤🐯🐯🐯🐯🐯🐯🐯🐯🐯🐯
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@@legendffyt3512right bro
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This lines 'ye rista kya khalata hai' Universali Praprotional 😅😂😂😂
1:55:20
Dry Slaked lime i.e. Ca(OH)2
A has more hydrogen ions
A is acidic and B is basic
Timestamps:
00:00 - Introduction
04:20 - Indicators and its types
14:35 - Acids and Bases
17:20 - Reaction with metals
25:30 - Reaction with Metal Carbonate and metal hydrogen carbonates
31:10 - Reaction of acids and bases with each other
34:28 - Reaction of metal oxides with acids
36:25 - Reaction of non-metal oxides with bases
38:18 - Acids and Bases
40:55 - Types of acids and bases
46:57 - What do acids and bases have in common
58:25 - How strong are acid and Base solutions(pH scale)
1:23:06 - Salts
1:33:48 - Chemicals from common salts
1:35:33 - Caustic soda
1:38:23 - Bleaching powder
1:40:17 - Baking soda
1:45:43 - Washing soda
1:50:30 - Plaster of Paris
1:55:13 - Questions
1:56:10 - Thank You Bacchon
Thanks
Thanks you bro
Vote for social NCERT line by line ❤
1:55:28 slaked lime (Ca(OH)2)
And solution A is acidic (6) and solution B is basic (8)
(1) Lime water Ca(OH)2
(2) 😊😊A is acidic so it have more concentration of hydrogen ion
Hiii
@@JayanandKumar-rm3yy hello
Kohn Kohn january me dhek raha hai 😂
Carbon and its compounds
1:55:42
Solution A .ph=6 so it has more hydrogen ion concentration it means it is acidic In nature .
Solution B.ph=8 it has less h+ ion concentration it means it is basic in nature .
1:55:23 ans. Ca(OH)2 and 1:55:33 ans. A - acidic & B - basic , solution A has more hydrogen ion concentration
First question answer is ca(OH)2
And second question answer is In A solution more hydrogen ion concentrated because due to acidic strength is inversely proportional to pH value and pH 6 is an acidic and pH 8 is an basic. 1:56:39
Vote for sample paper solution 🎉🎉🎉
It helped me lot mam , very good explanation . All the best maam :):)
1:55:23 answer is slaked lime ca(OH)2
Home work question:
1)CaCO3
2) Solution A have more hydrogen concentration.
•Solution A - acidic
•Solution B-basic
THANK YOU MAM FOR YOUR BEAUTIFUL EXPLANATION 🙂
Mam please carbon and it's compounds
42:06 mam agar hcl man made acid hai toh hamare stomach mai bhi toh HCL hota h but voh toh naturally hota h na ??? So hcl ak man made acid kese ho skta h?
Nacl ka electrolysis kro usme se Cl lo aur h20 ka h lo then usko milane par hCL BAN JAYENGA this it can also be prepared form human activity hope this also helps to u sis/br
1LIKE ❤=98.99%(DON'T TAKE RISK ANYBODY)😊
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00:04 Understanding the misconception between acids and bases
00:52 Introduction to Chapter 2: Acids, Bases & Salts
02:23 Understanding acid, bases, and their effects
03:11 Understanding the properties of acids and bases
04:51 Classification of Acid-Base Indicators
05:42 Natural indicators like litmus and turmeric change color based on the presence of acids or bases.
07:30 Acids turn blue litmus red and bases turn red litmus blue
08:21 Turmeric color changes in acidic and basic mediums
10:14 All factory indicators help in detecting acids or bases based on smell changes.
11:04 Identifying acids and bases based on smell
12:47 Understanding basic nature through indicators
13:29 Testing for acids and bases using synthetic indicators
15:03 Identifying acids and bases using indicators
16:08 Understanding indicators and color changes in acidic and basic substances
17:36 Acids react with metal to form salt and hydrogen gas
18:33 Identification of Hydrogen Gas using Pop Sound Test Tube
20:51 Metals higher in reactivity series displace hydrogen in acids
21:36 Acidity and reactivity of hydrogen and metals determine their displacement ability
23:09 Hydrogen gas is produced in bubbles during the solution process
23:53 Metals displace hydrogen from acids to form salts and hydrogen gas.
25:26 Acid reactions with metal carbonate and metal hydrogen carbonate.
26:53 Passing carbon dioxide through lime water results in the formation of calcium carbonate
28:33 Identification of bases using appearance in lime water
29:23 Metal carbonates and metal hydrogen carbonates react with acids to produce salt, water, and carbon dioxide.
31:16 Neutralization reaction forms salt and water
32:09 Understanding color changes in indicators in acidic and basic mediums.
34:03 Acids and bases neutralize each other, forming salt and water.
34:53 Metal Oxides react with Acids to form Salts and Water
36:44 Non-metallic oxides react with bases to form salt and water.
37:32 Reactivity of non-metallic oxides with base
39:09 Explanation of Hydronium Ion Formation
40:06 Understanding the concept of bases in detail
41:59 Understanding the difference between organic and mineral acids
43:11 Understanding the concepts of acids and bases is crucial for solving related questions.
44:55 Weak acids partially dissociate and do not readily give H+ ions.
45:53 Different types of acids and bases and their solubility
47:57 Understanding the presence of hydrogen in glucose and alcohol
48:48 Glowing of bulb signifies passage of electric current
50:39 Understanding acidic and basic properties
52:50 Understanding the roles of acids, bases and salts in chemical reactions
54:51 Dilution of acid or base in water
55:43 Adding water to acid is dangerous due to heat release
57:14 Difference between dilute and concentrated acids
57:56 Understanding the process of dilution
59:30 Universal indicator provides color indication for different substances
1:00:14 Testing for acids using universal indicator and pH scale.
1:01:55 Understanding pH Scale
1:02:46 Understanding Acidic Strength
1:04:26 Understanding the strength of acids and bases based on pH values.
1:05:10 pH value determines acid strength
1:06:35 Understanding the concept of pH scale and concentration of hydrogen ion in acids and bases
1:07:25 Understanding h positivity in acids and bases
1:09:17 Understanding Beta Potentials on the pH Scale
1:09:59 Introduction to Universal Indicator for measuring pH levels
1:11:31 Changes in concentration of positive ions indicate increase or decrease in acidic nature
1:12:13 Exploring relationship between H positive ion and concentrations
1:13:59 Understanding acid strength and concentration
1:14:45 Importance of pH in everyday life
1:16:06 Balancing soil acidity and alkalinity
1:16:48 Acids and bases neutralize excess acids in the body.
1:18:08 Discussion on mild bases and usage
1:18:51 Understanding the role of acids in mouth health
1:20:15 Acids and alkaline substances can neutralize each other's effects.
1:20:53 Understanding the relief provided by nature against acid burns
1:22:12 Understanding how acidic and basic properties neutralize each other
1:22:55 Understanding salts formed by neutralization reaction
1:25:05 Understanding the formation of salt formula based on valency
1:25:47 Acids and bases react to form salts which have both acid and base components in their names.
1:28:44 Acids, bases, and salts classification
1:30:35 Formation of neutral salts in acid-base reactions
1:31:59 Understanding strong acids and weak bases
1:32:43 Understanding the process of neutralization in strong acids and weak bases.
1:34:42 Separation technique used for salt extraction
1:35:41 Explanation of the preparation of caustic soda and the electrolysis process
1:38:00 Bleaching powder formula discussion
1:38:48 Production of Bleaching Powder
1:40:11 Uses and preparation of baking soda (sodium hydrogen carbonate)
1:41:12 Chemical reaction during heating in oven
1:42:37 Understanding the nature of basic and acidic substances
1:43:22 Baking powder is a mixture of baking soda and mild edible acid.
1:44:47 Reaction of acid and sodium bicarbonate produces carbon dioxide gas.
1:45:31 Explanation of sodium carbonate and its preparation
1:47:11 Water of crystallization is a fixed number of water molecules in one formula.
1:47:53 Uses of Sodium Carbonate in various industries
1:49:17 Changes in color of cuso4 due to water molecules
1:50:00 Demonstrating crystallization of copper sulfate
1:51:49 Understanding the process of making plaster of Paris
1:52:36 Plaster of Paris and its uses
1:54:05 Calcium sulfate shares a water molecule, used for making toys and smooth surfaces.
1:54:54 Understanding the formation and usage of common salts
1:56:18 Students have understood all concepts in today's class
Kyo intni bakchodi kari 😊
1:55:40 solution with PH 6 has more hydrogen ion and
Solution of PH 6 is acidic
Solution of PH 8 is basic
Vote for metal and non-metal
Tartartic acid and A is acidic and B is basic and more hydrogen molecule present in A which have PH value is 6🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁🦁
Vote for carbon and its compounds 😊
Mam you missed one activity 2.14 in NCERT of pH of salt😢
Vote for carbon and it's compounds 🎉🎉❤❤
1. Calcium hydroxide Ca(OH)2
2. Solution A has more hydrogen ion concentration
Solution A is acidic and solution B is basic
❤❤Vote for*metals or non metals* 👍
Homework Questions
1) Slaked lime
2) A has more hydrogen ion concentration because the pH is lower than that of B which has pH of 8.
𝘼𝙣𝙨𝙬𝙚𝙧𝙨-
1:55:24
Calcium hydroxide
1:55:31
Solution A has more H+ ions as Solution A has pH value less than 7 this depicts it is acidic in nature and Solution B is basic in nature as it's value given is greater than 7.
Ans1- slaked lime Ca(OH)2
Ans-2 A is acidic and B is basic..
Great explanation mam thankyou so much...❤😊
Vote for Carbon and it's Compounds 🙏🏻
Thank you didi🙏
Very nice class ❤️ 1:56:08
Aaj mera birthday haa but 0 likes
Happy birthday beta
Belated Happy Birthday
Ques1) Slaked lime
Ques 2) solution A has more hydrogen ion concentration. Solution A is acidic . Solution B is basic .
Q1 ans. Calcium hydroxide Ca(OH)2 ,Q2 ans. Solution A has more hydrogen ion concentration. Solution A is acidic and solution B is basic.. .😊😊 It's very easy..🤗
Vote for physics line by line explanation 👇🏻
35:14 mam cu hydrogen ko react kese karega? To ye reaction kese hoga fir?
Yaha exchange of ions ho raha hai means double displacement reaction
Postive ions hai vo negative ke sath join ho jayege
Hydrogen is more reactive than copper so it displaces it .
1:55:28 ans is " Ca(OH)2"
And sol A has more H+ ion concentration, while sol B is basic and A is acidic.
lets vote for carbon and its compounds
❤❤❤😊😊😊😊so good teaching have a good and beautiful teacher😊😊😊😊😊😊❤❤
Let's vote for Carbon and Compound ❤
1. Slaked lime(calcium hydroxide)
2. As pH of solution A is less than 7 so it is acid and solution B is basic because its pH is more than 7,
solution A produces more h + ion concentration
Mam aap bahut aacha padhati haii.....
Thank you so much mam..❤❤❤❤❤
Any neevian 2024(now udaanian)
Always wnted a teacher who teaches ncert line by line thank you sm mam for this❤
Let's vote for CARBON AND IT'S COMPOUND😢😢😢
2nd question answer is :-. Solution A has more hydrogen ions than solution B . Solution A is acidic and Solution B is basic.
Vote for carbon and it's compounds
Baking powder is a mixture of
a) sodium carbonate and acetic acid
b) sodium carbonate and tartaric acid
c) sodium hydrogen carbonate and tartaric acid
d) sodium hydrogen carbonate and acetic acid
Litrally! Jisne like nhi kiya vo 10th mai fail💀💀💀💀☠️☠️☠️☠️☠️☠️(don't take risk💀)
The way of the teaching is very nice mam thank you so much ❤❤❤, your smile is so cute 🥰
Vote for Metal and non-metal 😢😢😢
Mam aap bahot accha padhati hai mai aapka hi wait kar rhi thi
VOTE FOR HISTORY LINE BY LINE
Thank you mam all concept are crystal clear 🙏
*Let's Vote For Ma'am How Clearly She Explains Every Single Word*
100% worth watching
Mam please repadily upload carbon and its compound
Thankuu so much for providing such a wonderful vidoe of chemistry....its really help me for preparation for exam.....!!❤😊
Thankuu so much mam...!!
Please mam Metal and Non Metal
1:55:45 A: has more hydrogen ions
A = acidic
B= basic
Vote for English and sst
Vote for physics ncert line by line series
👍
maam lakin ham sa to 8 class ka question bhi solve nahi hota 😰😰😰😰😰😰😰😰😰😰😰😰😰😰😰😰😰😰😰😰
このビデオを見ている人全員が国家試験で95%の得点を取れるよう神に祈ります
You are indo - Chinese 😂
Bro attendance lagao
Thanks mam for a clear concept of ncert line by line🎉🙏🙏
First comment
1) Ca(OH)2
2) A is acidic ph of 6 it have more h+ ion concentration and having 8 ph is basic and have less h+ ion concentration
2024 ke batch like kro
Hi
Hello
Punit.yadav.8561
@@PunitYadav-su2bb hlo whre from u are
Mam agr metal carbonate/hydrogencarbonate basic h nature me toh neutralization reaction honi chahiye tha Co2 kha se aa gya??????
Plss bahut Dino se ye doubt tha
Agr kisi aur ko Pata h toh, reply me
Thank you
Bhai tune apna doubt mujhe v de diya 😂😢
Agar dhyan se analyse krogi ki to mil jaega
Dekho metal carbonate /hydrogen carbonate me salt and water to produce hota h but 1 carbon and 2 oxygen bhi h sath me to co2bhi hoga na .. metal carbonate/hydrogen carbonate basic to h but but balancing bhi to krni pdegi
Ma'am pH Scale se or bhi kaam kar sakte hai kya ? 59:59
Acids.bases. indicators :natural and synthetic indicators, olfactory , abr.brb great trick to remember this coincidence love u from kmr mam❤❤
mam HCl is covalent bond but it dissociate into ions when it added in water ???????
It is ionic as well as covalent
But more it is stable in ionic form😊
( Homework question! ) >>
1. Ca(OH)2 ( dry slaked lime)
2. The PH of solution A has more hydrogen ions concentration.
Solution A - Acidic
Solution B - Basic
🩷🩷🩷
The substance which on treatment with chlorine and bleaching powder is calcium hydroxide
19:17 😂😂😂😂 please see this so funny mam😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂
2) A has more hydrogen ion concentration
A is acidic and b is basic 😂❤❤❤❤
22:10 pe reactivity series follow krke no reaction kyu nahi hua🧐plz tell.
Because it is reaction of acids and bases
Not
Metal with acid
And
Reactivity series consists only metal and hydrogen also because hydrogen also react like metal
At 1:41:56 there is (Na) ²co³ at the place of Na²co3 pls fix it 😊
i was thinking that we will get a complete line by line explanation along with intext and back questions + all ncert yellow and blue boxes discussion
Bas sab ka 100% board exam mai ai insallah
Amen 🙌🏻