yes, i noticed that too. So, we can say that: in NaHCO3- water is formed when heated as it decomposes into Na2CO3, CO2 and H2O but when Na2CO3 is heated- it decomposes into just Na2O and CO2. In conclusion, no water is formed when sodium carbonate is heated but there is formation of water when sodium bicarbonate is heated.
42:21 By addition reaction in First case we get ethane in presence of catalyst like nickel and further on we get chloro ethane by subsitution reaction of ethane in presence of uv light. 42:43 In second case by oxidation process of Ethanol in presence of acidified Potassium dichromate or alkaline Potassium per magnet we get the ethanoic acid . 😊
43:45 Sir, please explain how the assertion is wrong. The lime water will also turn milky in the presence of atmospheric air but it will take more time than exhaled air. I think that the answer should be (B)
30:45 sir I thik saturated hydrocarbon can burn with blue aswell as yellow flame it mainly dependeds upon the oxygen presence for eg a saturated hydrocarbon In the lack of oxygen may burn with yellow flame ,BTW thank you sir for osm content and pls correct me if iam wrong thank u ❤❤❤
Sir sab teacher's yahi bolte hai Ye LKG ka. Qus hai but sir LKG toh hamne bhi padha hai phir bhi nhi aata 😂😢 sare qus naye lgte hai ye lgta janti hi nhi hu 😂😂 26:56
Sir but Na2CO3 Also gives Na2O and CO2 on decomposition then how can we use this factor? Shouldn't we use H2O as a factor as it is not given in the reaction of Sodium Carbonate but is given in Sodium Bicarbonate?
50:52 best lecture sir aur bhi chaiye ab ki bar physics chemistry and biology ki seperate 30 undekhe sawaal leke ana aur m chahti ho ki ab sare subjects ke liye series le ke ayo
80:20 RULE AUR ISKE PART 2 KE LIYE VOTE KRO GUYS SO MUCH EXCITED . FULL SUPPORT TO ASHU SIR . JUST SHARE THIS VIDEO TO YOUR FRIEND AND MAKE THE HARD WORK OF ASHU SIR SUCCESFULL BY SUPPORTING HIM .
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Past 10 Years PYQS and 11 SQPs in a single book 👇🏻
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Thanks 😊 Sir 🙏
🎉🎉🎉
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Vote for wake up with ashu sir!!!
@pratyushupadhyay29100 sure bro😊😊
Ashi sir OP📈
Ashi??
Ashi ??
Ashu sir op❤
Ashi .?😂...anshu sir opp
@@ContentPlatter-ew1mb anshu .?😂...ASHU
50:52 best lecture tha . Aur bhi chaiye sir 😊
Physics in theory 🤡🤡 ,, physics in numericals ☠☠☠
VOTE FOR PART 2 >>>>>>>>>>>>>>>>>>>>>>>
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42:32
1) C2H4 +H2 → (Ni)→ C2H6 , C2H6 + Cl2 →(U.V)→ C2H5Cl +HCl
2) CH3CH2OH →(kMnO4)→ CH3COOH +H2
Sir Part 2 Chahiye please 🙏 46:35
15:13 mai to socha he nhi tha sir
Sir your explanation is so good ❤❤❤❤❤
Sir please 2nd part lekar ana bhot help mili iss video se
37:19,Answer, 9/4 ohm or 2.25 ohm
Sir according to gullugullu -
Na2co3 ---> Na2O + CO2
So how we can chemically defrenciate btw NaHCO3 and Na2CO3 ???
I have also doubt in this question
@@MAXMathematics-j9r Yes i think sir will solve this problem in his other lecture
@akshatbaghel03 let se
yes, i noticed that too. So, we can say that:
in NaHCO3- water is formed when heated as it decomposes into Na2CO3, CO2 and H2O
but when Na2CO3 is heated- it decomposes into just Na2O and CO2.
In conclusion, no water is formed when sodium carbonate is heated but there is formation of water when sodium bicarbonate is heated.
@@wykyk3057 Yes 👍👍
42:41
Homework,
CH2=CH2 +H2 + Ni (Catalyst) ---------->CH3-CH3
CH3-CH3 + Cl2 ------------>C2H5Cl + HCl
C2H5OH + alkaline KMnO4 (Catalyst) --------> CH3COOH
Dusre reaction mein catalyst nahin hoga😅
Galat hai beta tumhara .....
Bhai alkaline KMnO4 oxidizing agent hai catalyst nahi
@@RiyaVerma-v1g oh! thanks a lot. I appreciate it .
@RiyaVerma-v1g ha malum hai usko baap Ko maat sikha
37:05 ans is 9/4 ohm
Kaise please explain
3 + 3 + 3 = 9 (bcoz of series) so , 1/9 + 1/3 = 4/9 (bcoz of parallel) 4/9 = 1/R , R = 9/4 ohm
15:25 Na2Co3 ----- Na2O + CO2 banega
To fir dono me difference kya h 🥹
😂
25:18 Amphoteric Oxides
37:06 HW Ques
9/4
MINE ALSO
46:39 part 2❤🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹
04:40 Correction »»»»
10I + 16H + 2MnO⁴ →5I² + 2Mn + 8H²O
50:38 C longer metal strip in weak acid to make reaction occuring for along time
15:20 sir sodium carbonate on burning give sodium oxide and co² sir please clear the doubt
52:40 best comedy sir🎉🎉
Thank you for teaching us sir ❤❤❤😊😊😊
15:26 sir but when we heat sodium carbonate it also gives carbon dioxide gas and sodium oxide ... Told by Google ... Reply please double ha ❤❤❤
No
Yes ur right
39:00 ye wala maine ap se kra
Please 2nd part😊😊
50:40 answer 2 longer metal strip in weak acid
46:41 part 2 pls 🙏
46:36 live session especially including magnetic effect of current please
42:21 By addition reaction in First case we get ethane in presence of catalyst like nickel and further on we get chloro ethane by subsitution reaction of ethane in presence of uv light.
42:43
In second case by oxidation process of Ethanol in presence of acidified Potassium dichromate or alkaline Potassium per magnet we get the ethanoic acid . 😊
Cant you just add hcl in ethene directly to get chloroethane
39:01 🌚 aur 14 fir aur 14 🤫
Video was amazing
Plz sir part 2 in live
23:28 amphoteric oxides
😊
23:25 amphoteric compunds
50:35
option 2
longer metal strip in weak acid
loved the session sir
43:45 Sir, please explain how the assertion is wrong. The lime water will also turn milky in the presence of atmospheric air but it will take more time than exhaled air.
I think that the answer should be (B)
23:20 amphoteric
23:23
answer-zno(amphoteric oxides)
37:21 9/4 Ohm
30:45 sir I thik saturated hydrocarbon can burn with blue aswell as yellow flame it mainly dependeds upon the oxygen presence for eg a saturated hydrocarbon
In the lack of oxygen may burn with yellow flame ,BTW thank you sir for osm content and pls correct me if iam wrong thank u ❤❤❤
39:31 hame padak nahi padta ki jamana kya kahta hai 😂😂 39:30
Vote for Ashu sir 🎉
Thankyou sir
👇👇vote for second part 👇👇
Nice questions... Preboard ke liye kam ayege 🤘🤞
Part 2 must needed...😭
With bio
37:06 9/4 ohm
Sir sab teacher's yahi bolte hai Ye LKG ka. Qus hai but sir LKG toh hamne bhi padha hai phir bhi nhi aata 😂😢 sare qus naye lgte hai ye lgta janti hi nhi hu 😂😂 26:56
23:24 Amphoteric Oxide
SIR , CAN YOU PLEASE MAKE A SAME VIDEO FOR MATHS
37:12 (2.25 ohm)
Sir 10th is not hard but when we read concentrately
50:52 2nd option
Sir aap 80:20 rule board 2025 keley banao pls
50:39 answer is 2
25:31 ampotheric
Part 2 required 46:26
50:38
Option 2
Part. 2. Plz 🙏
27:00 sir upar wale bulb se kuchh to resistance bana hoga n. Hm usko puri tarah neglect nhi n kr skte h .
Next part please 🥺
😮😮 17:56
16:12 "aapko wo milky kardega" 😂😂
Sir please resistivity wale numericals per bhii ek video.... 🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻
Thankyou so much sir you help me a lot please aise or session laye app ❤😊🖤
Part 2❤❤❤❤❤❤❤❤❤❤❤
17:34 👍
one numerical session for class 11th
We need part sir . Pls . Thanks for a great session ❤
amazing lecture...... thank you sir
9/4 or 2.25 ohm
Bohot atchaa session tha sir❤
52:53 B
Good evening sir 😁❤❤
Sir part 2 🙏🙏🙏chahiye
50:43 = b
31:38 ye q mere preboard me aya tha
Sir please konsi book se liya h bta do please jisse me padh ke top kr sko 😢😢
50:38 longer metal strip in weak acid
❤
11:49 yes sir discount
Sir but Na2CO3 Also gives Na2O and CO2 on decomposition then how can we use this factor? Shouldn't we use H2O as a factor as it is not given in the reaction of Sodium Carbonate but is given in Sodium Bicarbonate?
Bhai bicarbonate wale reaction mei salt water aur co2 Banta Hai yeh general formula hai
@@deadlyghost4021 Haan but jab sodium carbonate decompose karta hai tabhi CO2 and salt banta hai toh CO2 dono mei produce ho raha hai
50:52 best lecture sir aur bhi chaiye ab ki bar physics chemistry and biology ki seperate 30 undekhe sawaal leke ana aur m chahti ho ki ab sare subjects ke liye series le ke ayo
53:38 b
Part 2...This was so useful 🫶🏼
52:55 2
Radha Radha Sir
Sir please bring mathematics undekhe questions as well kyunki sir wo class 10 science ke bhut acche the ❤❤
39:06 please watch at 2x at this time
arre bhai😭
Ones more ones more❤️
15:58 sir why we will not get co2 gas ??
yes sir part 2 chahiye live
SIR AMAZING LECTURE
SIR LIGHT AND MAGNET PE BHI LECTURE CHAHIYE
Sir ek class recorded carbon and its compound ke important reaction ke uper bannaye
80:20 RULE AUR ISKE PART 2 KE LIYE VOTE KRO GUYS SO MUCH EXCITED . FULL SUPPORT TO ASHU SIR . JUST SHARE THIS VIDEO TO YOUR FRIEND AND MAKE THE HARD WORK OF ASHU SIR SUCCESFULL BY SUPPORTING HIM .
15:50 sir pr jb hm na2co3 ko heat kenge tb bhi to co2 niklega ???
23.25 ampoteric oxides
Sir please assi he same class phir
Next chapter will be light, electricity
Pleaseee sir🙏🙏🙏
PART 2 AS LIVE❤❤❤ 46:40
Next part is needed for survival in Exam battleground India
So please Ashu sir
We need next part
18:27 ha ghulti hai sir kyuki sab co2 water mei ghulti h to h2co3 form krti hai jo weak base h thus wo naoh ke sath react krti hai
H.w
Ans
2.25 ohm
Ahh Yeah !!!! 👀✨