7:03- silly 16:43-- redo 25:52-- new concept 31:49-- where to use R which value 57:00 -- t spontaneous 1:15:07-- good question difference between atomisation and bond enthalpy 37:09-- avoid silly 1:15:25-- always wrt rxn , ∆ng can be -ve ! Relax 1:30:40 -- always wrt rxn 1:26:42
Maturity is when u realise 90 % solutions main silly mistake hai (some solutions have conceptual errors too). Kahi tricky question the jinme bachhe fas jaate hai sir bhi usme fas gaye or student wali galti kardi ... If u match with exact answers sir ne almost saare hi galat kiye hai 🐧. No hate to him just said the Truth 💔
@@adityatorgal3031 bhai ek baar Zara actual ans key se milaao. Mostly quest ke solution wrong hai Kisi questione ans per unit volume me poocha hoga sir ne directly ans kar dia there are so many silly mistake done by him ND
AK *** ----> chemistry ke Thermo ke questions ko paitence se every single word ko samjhte hue and VVImp. Units ka dhyan rakhna hai ....... Imp questions ....... 1)4:00 (yah total internal energy puchi hai isliye hume yah 1 mole ke liye nikal kr (∆H bhi 1 mol ka he lenge ) and last mai ×5 Krna hoga yah ∆n(g) imp. Hai ...............2) 7:30 yah calculation mistake ki thi yah mega se mega cancel out ho jayega .............3) 14:50 must see ........... 4) 17:50 (must see yah ∆U per mol pucha hai to hum per mol ke hisab se nikalenge ( ∆H bhi per mol ka he lena hai ) Ans is 38...... ❤(Always see units ) ...... .5) 22:45 (ln or log ka dhyan rakhe ln = 2.303log he le na ki 2.3032 ......... 6) 25:16 ( option c is imp. ) ........ 7) 42:45 ................ 8) 1:14:31 ( must see ❤) .... 9) 1:17:07 ( for ❤∆ng yah Alcohol liq mai hai bp of alcohol = 78°c .............10) 1:29:40 yah hume mols of O2,, Mg ke combustion ke hisab se Lena hai na ki stoi. Coefficient ke hisab se . ....❤❤❤ # RBI - jab reactant ke number of mols de rakhe ho ya humse heat capacity puche to hum rxn kra kr ∆ng find krenge or nahi de rakhe ho and molar heat capacity puche to hum simple stoi. Se find karenge ∆ng
moral of the video is paper ko dekhte hi agar esa lge ki vo bhot easy hai to bs ye bhi yaad rkhna easy ho to kya hm hena hm silly mistake krke apne aap hi hard bna denge 🙃
Sir if you give jee mains you will definitely get negative marks. (WTF 👁️👄👁️ :EVERY SINGLE ANSWER IS WRONG ❌ DISTRACTS THE STUDENTS) Disclaimer : every answer should be rechecked at google.
1:10:45 sir took log k = x/10 whereas k is x/10 so we need to calculate in log, then in 1:9:12 sir took + value of benzene but its actually negative, guys just learn the concept from him he is grt at it, but for calculations and values😂 never
Repeated mistake by sir, Qus1 ans190 joule Also qus6 -76 joule Moles ka multiply krna bhul gye sirji (Δng equl to 1 le k kr rhe hi jbki sare mole gas m badlege toh gas moles 1 nhi hoga.
58:42 ans is 965.00000000000000000000000000000000000000000000000000000000000000000000000000000000000000........................00000000000000000000000000000000000000000...........00000000000...........................0000000000000000000000000000000000000000000......................00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000....... . .. . . . . . 00000000001 hope u all understand why sir had written only 965 k
Itna mehant se chapter padho ..Kam se kam 30 hours lag chapter ko acche pe padh e or questions me... Ye jee mains Wale bulshit... Tooch tooch calculation krwa k.. question wrong krwa deta hai👿👿👿👿👿🥵
Check the Percentile Booster Batch Here 👉 bit.ly/Percentile_booster
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1:26 ->Q1 , 202KJ/mol
5:40 ->Q2 , 50J
7:17 ->Q3 , 15KJ/mol
13:16 ->Q4 , 0
15:17 ->Q5 , (a),(c) and (d)
16:48 ->Q6 , 79
19:56 ->Q7 , 48
22:23 ->Q8 , 8630
25:15 ->Q9 , A
28:49 ->Q10 , 6
31:51 ->Q11 , 3 K cal
33:42 ->Q12 , 6
35:29 ->Q13 , -13537J
37:09 ->Q14 , 1380
40:07 ->Q15 , B
42:39 ->Q16 , B
43:31 ->Q17 , 300K
47:43 ->Q18 , 31
54:13 ->Q19 , 965
59:02 ->Q20 , 192
1:08:04 ->Q21 , 86
1:12:53 ->Q22 , B
1:15:25 ->Q23 , -326 K cal
1:18:52 ->Q24 , -86KJ/mol
1:22:51 ->Q25 , -632KJ/mol
1:23:13 ->Q26 , 727
1:26:42 ->Q27 , 0
1:28:09 ->Q28 , -600 KJ/ mol
1:31:13 ->Q29 , 117 KJ/mol
🥲
@@suryaanshsinha4957 question 1 is wrong delta ng = 5 ayyega
delta ng 1 hoga
6) 38 hoga. Per mole answer pucha tha
@@irahulchaudhary ha yahi lag rha tha
Kyuki Mera 189.5kj aa rha tha
The best thing about sarvesh sir is that even if I put my video in 1.75x I feel like its normal speed. ❤️
At 2x also
haha! good one💯❣
Bhai kabhi download kr ke 3x pe dekho tb bhi normal hi rahega
Lol😂
M hr teacher se 2x pe hi pda hu LOL 😅😅
35:04 *ans. Is. 25/4 not 25/2
Ya buddy😮
correct bro
you are definitely going to receive your P.hD after this discovery😬
JEE 2025 attendance 😂😂
Though there were many mistakes, especially in calculation but good session. My concepts got revised.
7:03- silly
16:43-- redo
25:52-- new concept
31:49-- where to use R which value
57:00 -- t spontaneous
1:15:07-- good question difference between atomisation and bond enthalpy
37:09-- avoid silly
1:15:25-- always wrt rxn , ∆ng can be -ve ! Relax
1:30:40 -- always wrt rxn
1:26:42
Maturity is when u realise 90 % solutions main silly mistake hai (some solutions have conceptual errors too).
Kahi tricky question the jinme bachhe fas jaate hai sir bhi usme fas gaye or student wali galti kardi ...
If u match with exact answers sir ne almost saare hi galat kiye hai 🐧.
No hate to him just said the Truth 💔
Sahi bola bro
One silly error is sir's is taking M(Mega) as 10^-3 ,it should be 10^6
@@adityatorgal3031 bhai ek baar Zara actual ans key se milaao. Mostly quest ke solution wrong hai
Kisi questione ans per unit volume me poocha hoga sir ne directly ans kar dia there are so many silly mistake done by him ND
@@Kar_One 👍
To ye lecture se Karu yaa kahi aur jau, please tell
JEE 2024 attendance 😂---------👍
I am JEE 2025 aspirant
Bro at 30
@@shivanshsaraswat1130 27
@@shivanshsaraswat1130same bro....
Came for Neet 2024......but leaving this lecture as got to know there are many mistakes not only calculation related but conceptual too ..
"Valume "🌚🗿i miss ur classes sir 🥺
Ye kya dost, sir ka majak udate ho, tumko dawra dawra ke marenge🌚
😂😂 madul
😂😂
Vailume hota hai 😂😂
Maturity is when you realise that you have to focus on concepts.
bhai ye chapter bs formula game h
@@musab2179 Baat toh sahi hai
Madool Valume And I remember the Chuchi Concept of Gaseous State Whole BATCH laughed that day 😭😭
Yes 😭
Chuchi ka kya matlab hua?
Madool toh yaad hai 😂
@@gurnoork7730 sir gaseous state padhate hue bole the. Chuchi se gas leak ho jati 👀
@@maninlove chuchi ka matlab toh pata hai but kis word ko sir aise pronounce kr rhe the , mujhe samajh nhi aa rha 😅😭
@@gurnoork7730 madool 😂
AK *** ----> chemistry ke Thermo ke questions ko paitence se every single word ko samjhte hue and VVImp. Units ka dhyan rakhna hai ....... Imp questions .......
1)4:00 (yah total internal energy puchi hai isliye hume yah 1 mole ke liye nikal kr (∆H bhi 1 mol ka he lenge ) and last mai ×5 Krna hoga yah ∆n(g) imp. Hai ...............2) 7:30 yah calculation mistake ki thi yah mega se mega cancel out ho jayega .............3) 14:50 must see ........... 4) 17:50 (must see yah ∆U per mol pucha hai to hum per mol ke hisab se nikalenge ( ∆H bhi per mol ka he lena hai ) Ans is 38...... ❤(Always see units ) ...... .5) 22:45 (ln or log ka dhyan rakhe ln = 2.303log he le na ki 2.3032 ......... 6) 25:16 ( option c is imp. ) ........ 7) 42:45 ................ 8) 1:14:31 ( must see ❤) .... 9) 1:17:07 ( for ❤∆ng yah Alcohol liq mai hai bp of alcohol = 78°c .............10) 1:29:40 yah hume mols of O2,, Mg ke combustion ke hisab se Lena hai na ki stoi. Coefficient ke hisab se . ....❤❤❤ # RBI - jab reactant ke number of mols de rakhe ho ya humse heat capacity puche to hum rxn kra kr ∆ng find krenge or nahi de rakhe ho and molar heat capacity puche to hum simple stoi. Se find karenge ∆ng
34:55 correct answer 6.25=50/8
भाई इनके मेहेनत के लिए एक like to banata hai 🙏🥰🤕🤞🇮🇳
There are many mistakes in answer still we can learn the concept, ❤
deltaNG mai boht galtie hui h
Yes😊
Nhi ek jagah conceptual error bhi hai
Kidhar hai broo ??
YEH HAA FISH VALA SUM MA 82 NHI BALKI 38 AANA CHAHIYE AUR TO AUR SIR NE SAME SUM MAI CALCULATION MISTAKE BHI KI HAI
All those who are here for practice session ⚠️ recheck answers online!!..here most of the answers are incorrect!..Ty
Yes I also found them
moral of the video is paper ko dekhte hi agar esa lge ki vo bhot easy hai to bs ye bhi yaad rkhna easy ho to kya hm hena hm silly mistake krke apne aap hi hard bna denge 🙃
19:29 it will be 3.1 not 0.3
34:35 yeha pe sir 4×2 multiply krna bhul gaye hai
50= 4×Cv×2
50=8cv , Cv=50/8
= 6.25
Jee 2025 attendence here👍👍🤙🤙
Thank You Sir ❤️ From 2.0
12:37. M ka matalab Mega hai sir (10^6)
1M=10^6
ha same q.
Can You continue this in prayas 2.0 too ?? So that we will not forget physical concepts..please
Yes bro.. me also
5:14 sir done mistake sir doe not take ∆ng =5 cause 5 mole evoprate love you sir
Same as 19:52
Watching at, 2x feeling normal❤❤
Ben stokes itni galtiya
Mai jara idhar se pyqs ki book se solve karne 🥲👍
Try avesh chemistry channel
@@palakbarsaiyan I already have subscribed
@@Soham.69 ohh ok
@@palakbarsaiyan All the best for 2nd attempt ( if you are in 12th)
@@Soham.69 thankss same to you....
sir 11 me padha th pr ques nhi lgaye the par ab 12 me sb revise hogya ab ques bn rhe thanks
Sir if you give jee mains you will definitely get negative marks.
(WTF 👁️👄👁️ :EVERY SINGLE ANSWER IS WRONG ❌ DISTRACTS THE STUDENTS)
Disclaimer : every answer should be rechecked at google.
arey bhai inhone conceptual error bhi bhot sare kiye hai
Sahi bola bhai @@twinstar9892
Really ! He is literally doing mistakes in delta ng part
58:08 ★ Ans-964 (∆Hf)rxn ke value nikalne me galti hui hai
31:18 Gibbs free energy is negative
And the answer should be 336
Mera bhi 336
Thank you so much sir 💜💜💜💜💜💜💜💜💜💜
Rely on sir for how to apply formulas and how to decode the question and do calculation by yourself especially in dimension
35:00 sir 50/8 will there na?
Yes you are right
Yes main bhi confuse ho gyi thi 😂
31:51 ans -2.7
12:38 sir is this milli pascal or Mega pascal????????????? bcs M is capital means Mega?????????
yup its mega
Sir dusaro ki shift me questions easy aate hai par pta nhi meri hi shift me aise questions aate h jise aap bhi bolte hai ki 1,2 tough to aayenge hi 😔
19:36 👉8.314 hoga but sir ne 0.8314 le liya
At 34:52, the answer should be 25/4.
Great teaching btw
Bro concept is power , which sir helped us to build not that calculation ❤
Valoome is not an emotion , it's a word
no its a physical quantity
It's a extensive property
It is a state function
It is Honey Singh's Song
Sir saleem sir ki tarah neeche answers type kara diya kariye. it's easier for us to scroll quickly adn cross check
Usna center Chod Diya hai 😂 1.5 saal ho gaye 😅
13:05 Calculation 💀💀💀💀💀💀💀💀💀💀
1:10:45 sir took log k = x/10 whereas k is x/10 so we need to calculate in log, then in 1:9:12 sir took + value of benzene but its actually negative, guys just learn the concept from him he is grt at it, but for calculations and values😂 never
sir thanx apane sare question karwadiye mera ye vada hai mein 99 percentile se jyada launga
Sir apne Cv=50/4 galat likha h uskiJagah 25/4 aaraha h 34:57 pr
❤Loved it!
36:40 ans -13.54 KJ
19:52 wrong answer answer is 38.09
Pahle khud padho aur concept thik karo.........PW Ka Quality Content yahi hai 😂😂😂😂
Question 1 ka answer galt hai . Its 189494 joules not 202
At 34:58 ans should be 25/4
At 1:09:27 vha -1.24x105 ana chyie tha
Repeated mistake by sir,
Qus1 ans190 joule
Also qus6 -76 joule
Moles ka multiply krna bhul gye sirji (Δng equl to 1 le k kr rhe hi jbki sare mole gas m badlege toh gas moles 1 nhi hoga.
5:27
the correct answer is 189494 J
19:49
38
31:15
336 is the answer
33:18
-2.7
35:00
the correct answer is 6.25
Yes brother, the question asked KJ/mol so to me 38 is correct! I need to verify tho
34:49 correct answer is 6.25
@@VeenaSharma-xi2xx done👍
🎖️👍
6.25 answer
Hw- option (C) -632 kj
18:50 delta ng bhi 2 ayega kyuki 2 mole h20 vapourise ho rahi
∆ng coefficients hota hai balanced eqn ka
enthalpy of formation = product -reactant ?
58:42 ans is 965.00000000000000000000000000000000000000000000000000000000000000000000000000000000000000........................00000000000000000000000000000000000000000...........00000000000...........................0000000000000000000000000000000000000000000......................00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.......
.
..
.
.
.
.
.
00000000001 hope u all understand why sir had written only 965 k
19:29 i think it will be 3.0 not 0.3
Sarvesh sir is the best teacher of chemistry
Amit Pandey is laughing at the corner
Agreed
@@_study237 Amit Pandey ko jante ho tum kiya
* physical
@@lavanya8932 tum kase jante ho sir kp
Sir 17 no. Slide pr mistake hue hai aap 2 se divide krna bhool gaye...🙏
at 34:56 ans is 25/4 = 6.25
36:40 ans -13538 J
Salam sahab
46:12 Delta H / mole diya hai toh reaction mei se n nikalke multiply kar lena
1:05:31⭐2nd method
q 1
7:16
53:53
58:54
1:16:12
Whenever I see him
Kya vo mujhe ______ to nhi bna ra
I mean to say bekuf to nhi bna ra 😂
Itni mistakes h ek video meun😶🌫️😶🌫️
in this lecture many mistake are in answers , but it good to revise concept .......
So many mistakes
Actually you should cross check ur answers once
At 34:58 the answer should be 6.25
Yes
12:58 kis kis ko M ki value 10 ki power plus 6 lagti ha
Waoo mst lecture ❤❤ complete with basic concepts
How can i get that sheet?
19:47 isn't the answer 79?
yes , i also got the same answer
@@VeenaSharma-xi2xx me too....delta(ng)RT=3.01 but sir took 0.3.
JEE 2025 ATTENDANCE .
❤
😢
Answer galat bhale hi hai lekin concept shai bataya hai inhone
😂😂
For personal reference
3:50 ( ∆H /mole k according tha.. for 5 mole ×5 )
27:00
Thankyou sir ❣️❣️
in q6 answer should be approx 79
Love pw💞💝
King of chemistry 👑👑👑👑👑
Itna mehant se chapter padho ..Kam se kam 30 hours lag chapter ko acche pe padh e or questions me...
Ye jee mains Wale bulshit...
Tooch tooch calculation krwa k.. question wrong krwa deta hai👿👿👿👿👿🥵
Sir aap 2 hours ke video me jyada questions karvao please 🥺🥺🥺🥺
19:51 correct answer 38 not 82 😢
Sahi ha 38
35:01 🧮😊
18:30
SLIDE NO. 17 MEIN SOLUTION WRONG KARA HEIN SIR NE ❤
31:00 sir rxn aage bhd rhi h del G -ve hoga so ans is 336 🙂🫠🙂🫠🙂🫠🙂🫠🙂🫠🙂🫠🙂🫠🫠🙂🫠🫠🙂🙂🫠🙂🫠🫠🙂🙂😀🫠🫠😀🫠🙂🫠🙂🫠🙂🫠🙂🫠🙂🙂🙂🙂🫠🙂🫠🙂🫠🙂🫠🙂🫠🙂😉🙂😉🙂😉🙂🙂😉🙂🫠🙂🫠🫠🙂🫠🙂🫠🙂🫠🙂🫠🙂🫠🙂🫠🙂🫠🙂🫠🙂🫠
31:11 wrong ❌ ans, method sahi hai but que mein ∆G = - 49.4 diya hai so voh add hoga
Yes bro and the answer will be 336
Legends one day before jee 2024 😂
Theory ❎ theury ✅
Can somebody tell why is there multiplication of 2.303 at 23:21
lnx = 2.303 logx
49:07
19:01
mains me iska answer 38 de rkha hai jisme unhone 2 mole ko kisi me consider hi nhi kara hai asisa kyu ??
there are so many error in solution 😩
11:55 m Mega hota hai sir aapka har video m kuch na kuch gadbad he rhta hai.
34:53 answer wrong calculation
47:01 (thermochem)
1:09:44 -ve value rakhni thi
Sir apne bht se question mai R ki value jo joule per kelvin per mol ko per kilo joule use kiya h ?? 🧐🤔🤔