Solutions - One Shot Revision | Class 12 Chemistry Chapter 1 | CBSE 2024-25

[@MagnetBrainsEducation]

Biomolecule one-shot revision is now available. Please check out the link: ua-cam.com/video/FchBgbqr41c/v-deo.html

[@Nancygoyat-vp2sy]

00:00 Introduction
01:55 Introduction of solution
09:20 Concentration
10:33 Concentration Terms
23:01 Question related to Concentration Term:--- (Que. 1 to 3) Que 1. How many grams of hydrogen chloride(HCL) are required to prepare 4 litre of 5M HCL in water
30:41 Question related to Concentration Term:-- (Que. 4 to 5) Que 4. The density of 3M solutions of NaCl is 1.25 g mL^-1. Calculate the molality of the solution
43:58 Solubility of Solid in Liquids
46:42 Solubility of Gases in Liquids
59:12 Henry's Law
01:03:58 Application of Henry's Law
01:06:06 Vapour Pressure
01:20:10 Ideal Solutions
01:29:53 Non Ideal Solutions
01:46:29 Diffrence Between positive Deviation & Negative Deviation from Raoult's Law
01:52:20 Colligative Properties
02:22:21 Elevation in Boiling Point
02:25:28 Depression in Freezing Point
02:35:52 Osmotic Pressure
02:52:41 Azeotropic Mixture
03:05:24 Van't Hoff Factor
03:19:36 Isotonic Solution
03:26:07 Hypotonic Solution
03:35:45 Thank u sir for this amazing and lovelly session🥰
💖===============================================💖
Guys share this one-shot video with u'r friends❤

[@sudhirdube2606]

​@@huzefa6421😂

[@mohdahil8445]

Exam is near. Nothing is clear. No need to fear. Because Hemant sir is here 🖤

[@vishalkumar8258]

00:00​ Introduction - Solutions - One Shot Revision
01:55​ Introduction of solution
09:20​ Concentration
10:33​ Concentration Terms
23:01​ Question related to Concentration Term (Que. 1 to 3) Que 1. How many grams of hydrogen chloride(HCL) are required to prepare 4 litre of 5M HCL in water
30:41​ Question related to Concentration Term (Que. 4 to 5) Que 4. The density of 3M solutions of NaCl is 1.25 g mL^-1. Calculate the molality of the solution
43:58​ Solubility of Solid in Liquids
46:42​ Solubility of Gases in Liquids
59:12​ Henry's Law
01:03:58​ Application of Henry's Law
01:06:06​ Vapour Pressure
01:20:10​ Ideal Solutions
01:29:53​ Non Ideal Solutions
01:46:29​ Diffrence Between positive Deviation & Negative Deviation from Raoult's Law
01:52:20​ Colligative Properties
02:22:21​ Elevation in Boiling Point
02:25:28​ Depression in Freezing Point
02:35:52​ Osmotic Pressure
02:52:41​ Azeotropic Mixture
03:05:24​ Van't Hoff Factor
03:19:36​ Isotonic Solution
03:26:07​ Hypotonic Solution

[@saniarkhan]

18:25 - 50g of glucose present in 1L of solution.
25:44 - 7.30 molar

[@HarshKumar-p3m]

I don't know why this channel is not getting that much reach and response which it deserves. I think this is the best channel for theory concepts for boards and JEE MAIN ❤

[@AshishKumar-gb7tt]

26:33 Home work question based on molarity answer is (c) 0.005 molar

[@arj_technical.tricks]

Kaise bhaiii

[@Moon_3106]

​@@arj_technical.tricks formula use Karo
w×1000/m×v
= 0.9×1000/180×1000
1000 aur 1000 katega phir 0.9/180 Karo
Answer mil jayega

[@Abhisheksingh.75]

26:51

[@MiniTodayNews]

​@@Moon_3106hello 180 kanha 😢 se laya

[@sanatanigirl8595]

Molecular weight h syd ​@@MiniTodayNews

[@tanzeemnaqvi178]

18:40 50 grams of glucose in 1 litre of solution

[@AbhinavAnand-t4i]

18:31 50g glucose -> Solute
H2O -> Solvent
1L -> Solution

[@sanjanakumari7447]

What an incredible teaching, 🎉🎉 sir

[@matinkhan3819]

18:17 50g or glucose in 1l of the aq. Solution
In which
Quantity of solute (glucose) is 50g
Quantity of solution is 1 litre

[@Shikha-k5f]

37:13 molality of solution will be => 2.79 m ❤

[@aryakumari7073]

जिंदगी जीना आसान नहीं होता बिना संघर्ष के कोई महान नहीं होता जब तक ना पड़े हथौड़ी की चोट पत्थर भी कभी भगवान नहीं होता 😊😊

[@Ydv_sandy]

Waah ✨👍

[@Rashikamboj0001]

30:26 molality= 0.28 molal

[@AshishKumar-gb7tt]

23:45 question number 1 answer= 730 gram

[@Apex_Editor-AX]

Answers🎉
25:19 - Q.1 - 730
26:55 - Q.2 - 0.005
29:53 - Q.3 - 0.280
36:55 - Q.4 - 2.79

[@MohdInam-o7s]

Well 🎉

[@AKASam-u4q]

Q5] -- [D] 0.0196

[@Shikha-k5f]

In equilibrium state ( rate of condensation= rate of evaporation) the pressure EXERTED by the vapours is called as the vapour pressure ♥️

[@Shikha-k5f]

1:20:58 chamka ✨ guru ji ek trffa🇮🇳❤️

[@leezashaikh77]

Que.1: 730g
Que.2: 0.005M
Que.3: 0.28 molal

[@aradhayas_shorts]

Amount of solute grams/ amount of solvent in liters.
H2o is solvent
50g=glucose=solute
1l=solution

[@DiaChouhan]

After attending your 20 hours solution lecture I'm here to revision and this lecture are more strong my concept thanku so much sir for quality education❤☺

[@XtremeLadka75]

Me also

[@hazlin_6666]

Is it imp to attend 20 hrs lecture

[@XtremeLadka75]

@@hazlin_6666 if your concepts are strong and have no doubts related to chapter then don't watch 20 hrs lecture

[@hazlin_6666]

@@XtremeLadka75 after attending this one shot to I don't have any doubt and I hadn't studied this ch earlier and if I understood this then is any need to watch 20hrs lecture?

[@XtremeLadka75]

@@hazlin_6666 no just practice questions

[@Shikha-k5f]

45:34 solubility mere hisab se vo rate hai jisse koi solute kitna dissolve hota hai ❤

[@Shikha-k5f]

Salt is polar in nature so salt dissolved way faster than sugar ( non polar)❤

[@RIONIXFF]

18:27
Solute:- glucose
Solvent:- water
Amount of glucose:- 50g
Amount of solution:- 1l

[@LegendaryGamers-hb9zr]

Hey guies kaun kaun abhi tak dekh rha hai

[@btsarmygungun6423]

Me

[@Krrishraj-f4i]

😂

[@SaurabhYadav-hg4xo]

😅

[@Ydv_sandy]

😅

[@skytengaming]

✋

[@BikashMeher-f2z]

18:39 H2O=Solvent
50g =Glucose=Solute &
1L=Solution

[@Yadav-h3g]

20gm glucose present in 1 liter water ❤❤❤

[@AMITSINGH_113f20]

Sir agar magnet brains hamara Chanel he to hamara hissa kab doge 😎😎😎🫡🫡🥹

[@URBKINGS]

Chl nikl 😂

[@Shazaantaimoor]

Magnetic effects of magnet brains 💗💗💗💗🍷🔥

[@rohanmishra-z5c]

Glucose=solute= 50g
H2O = 1L
18:36
Q1 ans:- 730g
Q2 ans:- 0.005M
Q3 ans:- 0.280m
Q5 ans:- 0.01

[@AshishKumar-su4fn]

I relate this bond weak hai toh jaldi tootega aur phir jaldi udega toh vapour pressure jyada lagaiga so positive deviation

[@Vishuu_patel_9898]

42:19 option (d) 0.0196

[@shyambhakti846]

Sir thanku so much for this sir bas aise hi late rahiye sabhi chapters ka

[@lil_playyz]

18:33 50gm of glucose in 1litre of water...
Here,
Solute=glucose
Solvent=water

[@cricketcloseup363]

Best teacher i have ever studied from ....! Best bessst besttt👍👍👍👍🔥🔥

[@kartikmehrraa8297]

is this video is enough of this chapter for boards 🙂 ??

[@SayyedArslan-zp8pj]

Why not

[@budauniquespice]

50gram=solute(glucose)
1liter=solution H2O(water)
Solvent =glucose

[@BikashMeher-f2z]

25:21 730 right answer

[@uchihafacttz]

26:42 OPTION C 0.005M
OR 1÷200 M

[@Yadav-h3g]

2:52:10 RO machine works for reverse osmosis

[@Nur_Alom358]

18:26 :- 50g of glucose in 1 litre of solution ❤

[@Shikha-k5f]

21:01 no of moles= given mass/molecular mass❤

[@maitridave5930]

29:56
Ans: 0.280m

[@Virat7723]

18:15 50 g of glucose is dissolved in 1 litre of the solution

[@HarbhajanKaur-dj7rp]

Kon kon ab se padhna start kar raha hai pre boards ke halat dekh kar 😂

[@ji_priyanshu_ji]

mee

[@hfdydtdxrztxrx7966]

Me😅

[@HarshKumar-dt5tv]

😢me

[@DikshaGoswam]

Thank you sir you are tha best teacher for chemistry ❤❤

[@izar_khan]

Let's start class 12 syllabus 😂😂

[@maitridave5930]

42:07
Q5, Ans: d) 0.0196

[@Rashikamboj0001]

25:25 W= 730 g

[@yuras28-wg5yg]

15 gram of glucose in 1 liter solution. glucose - solute and water solvent

[@VedantPlayZMusic]

how it is 15 grams ?????

[@i-n-t-7]

26:10 ,c)0.005M

[@AshishKumar-gb7tt]

18:33 50 gram of glucose present in 1 litre of solution

[@AlokNinja]

Yes bro same it mera bhi yahi aa raha hai sahi haii na

[@Virat7723]

25:21 given wt = 730g

[@Bilal-Ahmad-vb5hc]

Good evening sir😊❤🤩

[@DunnaKhush-kr1tt]

Attendance for Chemistry 90+Mark's

[@Shikha-k5f]

3:13:48 OSMOTIC PRESSURE op ❤❤

[@Jigyasha-v3z]

22:39 Sir Molarity = mole per litre hoga mol per kg ki jagah par

[@RIONIXFF]

30:11
Answer (a)

[@leezashaikh77]

42:21 Que.5: 0.019

[@SPFFgamer-ro4xx]

26:50 ans ia (c)

[@Shikha-k5f]

There is no effect of pressure in solid and liq case ❤

[@anamaymishra4237]

50 gram of glucose
[solute]. h2o [aqueous] solvent 1 litre.

[@akhlaqhussain7589]

50g=glucose =solute
1 litre =solution

[@Sad-x6d]

42:18 option d

[@Upadhyayadarsh509]

Kon kon Aaj se padhana start Kiya hai 😅😂

[@onmyway.ot7]

30:11
a)0.280m

[@Moon_3106]

Bhai kaise aya ye?
Mera tho 0.279 aa raha hai

[@onmyway.ot7]

​@@Moon_3106 bhai calculation mistake h , wapas kr
0.280 aa jaega

[@Moon_3106]

@@onmyway.ot7 hn aa gaya tha yaar tqq

[@Virat7723]

30:16 a. 0.280m

[@Shikha-k5f]

23:47 sir moles per Litre hoga

[@Yadav-h3g]

2:48:22 R is Gas ⛽⛽ constant

[@nandanikumari-gv4we]

Whole of the lecture is too good there is nothing which you can't understand 😊

[@adiiCrics]

Really??

[@harshraj9765]

18:25 = 50g solute
1 liter solution

[@Rameshkumar-d7d4f]

Sir aap bhot acha pdhate ho😊😊😊

[@Raini00-d6t]

Sir 2:7 :36 ke answer p e plus ka symbol lagna chahiye na naki multiply ka

[@Rajeev703facts]

❤❤❤❤❤👍👍👍👍. Thank u for all videos😊😊😊😊😊🎉🎉🎉

[@NikhilYadav_0910]

26:49 0.005 M ans____

[@NikhilYadav_0910]

Complete 3:36:29

[@AshishKumar-gb7tt]

Que number 3 answer is 0.280 molal

[@MrIndia-qh9fk]

Positive deviation from rault law............😂
जितनी जल्दी break up💔 उतनी जल्दी अपनी औकात और जितनी जल्दी अपनी औकात उतना ज्यादा पैसा।।।🫂

[@AbRahman-f4r]

Kon kon February 2025 ma dekh raha hia

[@Anu9979-v3v]

Good evening sir

[@ravishankar3926]

Good night.simmi1222223

[@TIMELINEchannelHD]

Solute is glucose
And solvent is water

[@Lonelyx.1]

hello everyone . please share the class notes of this chapter..

[@VanshikaRawat-to1nz]

Jabardast lecture...❤❤❤ Behtarin 👍👍

[@manjotpreet]

you are best chemistry teacher

[@amoldwivedi2648]

@MagnetBrainsEducation you left abnormal molecular mass

[@leezashaikh77]

37:19 Que.3: 2.79moĺal

[@aadi_2628]

Thank you sir ❤❤❤❤❤🎉

[@Shikha-k5f]

35:38 3*58.5=175.5

[@anushkaverma456]

H2O=solvent
50g=glucose=solute
1L=solution

[@Tushar_stories]

42:17 Answer is d. 0.0196

[@Yadav-h3g]

2:50:06 298k temperature is constant temperature i m right

[@MrIndia-qh9fk]

Rault law containing non volatile solute......
में अपने दिल बना के गलती कर दी सर😂😂😂
यही तो दुश्मन है बच्चो का कभी भला नहीं सोचता😂😂

[@mihirpatel5048]

26:41 C

[@vlogish5890]

every concept crystal clear very good teacher

[@matinkhan3819]

25:16 given weight is 730g

[@nidhisharma5547]

What is the meaning of chammka?

[@LimdharHarijan]

The best teacher of chemistry forever for me

[@ajitbabu-9t]

50g=lphesose =solvent
1L =salution

[@rtkingchannal2413]

1:11:20 1:11:20 1:11:20 1:11:20 1:11:20 1:11:20

[@Jigyasha-v3z]

42:16 option d= 0.0196