Physical Chemistry Questions Practice | NEET 2025 | 100% Selection | Nitesh Devnani

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[@NishiYadav-v9v]

43.2 mm Hg is answer of the question of day .
1like = 1 ardash in mata rani ke charno me ❤
Very nice Lecture sir ☺️

[@autophile_simra]

I wish chemistry me sabka 180/180 aye 🫂

[@Fr.nayrah]

Phirse 720 walo ki line lag jayegi phir to

[@Srushti-b9m]

Aisa nahi bolo bhai

[@RaziyaSheikh-d9i]

Ans- [43.2 mm of Hg]
🗣️Who agrees Nitesh Sir❤️🔥is the best Chemistry Educator Do like❤️🙂!!

[@Sam-g7y3u]

😂😂😂😂

[@autophile_simra]

Tez ho rhe ho 😂

[@shrutisingh4554]

43.2 is the answer
180/180 ayega guyzz like kr do 🧿🤞
Thank you so much sir for this amazing session..❤
Apki wjh se chem ezy ho gyi ❤

[@cupcake4798]

Is it okay if i dont read ncert after oneshots? Like aabhar and raftaar seeies

[@shrutisingh4554]

​@cupcake4798 yeahh because notes of ND sir is ncert based if uh want to read then uh can ..

[@anyachauhan-v7j]

Pa=p0A XA+ p0bxb 92x1/5+ 31x4/5 216/5= 43.2 sir 3 chapters revise ho gye ques bhi acche se solve ho gye confidence boost ho gya sir thankyou so much sir do like the comment guys iss baar AIR lake rhenge

[@Dr.NaseebDuggat]

43.5 is correct answer
Nice lecture sirr jii
Like the comment if you want notes, pyq, rank boosting questions of this chapter.

[@Satyamkumar-v7t1g]

Id bro

[@Dr.NaseebDuggat]

dr.duggat

[@Satyamkumar-v7t1g]

Tnx bro I got it .Nice pdf

[@Dr.NaseebDuggat]

@@Satyamkumar-v7t1g ❤️

[@seema-lj7vs]

43.2 answer
Thank you sir for amazing session
Jo like karega aus ka neet 2025 mai government college pakki milegi

[@anjalichaurasia2613]

Best class we are very motivated with this series ..bohot helpful hai ham sabhi baccho ke liye revision ke liye aur practice bhi horhi sath hi sath ❤is baar I wish jada se jada baccho ka selection hojyega ese hi consistency se padhte rhege to ...best series sir thank you so much ❤🎉

[@AashiChaudhary-oh4oe]

MAZAAA HI AA GAYA SIRRR MILKE PHODENGE NEET 2025
ND BABA KI JAI JAI KAAAAR HOGIIIIIIIII🎉🎉🎉🎉

[@samreenkaur2006]

43.2mm of Hg
Amazing session
Sir Mera confidence boost ho rha hai thank you 😊 🙏🏻

[@makabulmulla6922]

Ans 43.2.
Sabka ek life to bantahai yaar apne seat keley aur apne sir ki mehnat ke liye 😊
Like for ur mbbs seat the person who likes this will get 100 percent seat in govt medical collage so do like ur seat 🎉🎉🎉🎉

[@makabulmulla6922]

Jo like nahi kare ga neet me 180 nahi ayeege

[@StudyLover-2v-7]

Question of the day
Ans :- Vapour pressure will be 43.2g
PoAxa + PoBxb =92*1/5+31*4/5 = 18.4 + 24.8 = 43.2
If you are consistent with sir do like 😊

[@misbah3028]

Question of the day-- 43.2mmHg
Amazing session sir🔥🔥

[@BhoomiSingh-kb8co]

pT = p°A.xA + p°B.xB
.... Ans. : 43.2 mmHg
Very amazing lecture sir..thanku ❤‍🔥❤‍🔥😊

[@BhagyashriBorse-e5w]

Answer-
C (43.2)
Amazing session sir 🎉

[@purvininama4571]

Ans -- 43.2 mm of Hg
Thank you so much sir for amazing lecture , dosto jisko Question solve karke confidence aayaa vo like karee ❤❤❤❤

[@SurbhiPal-h8q]

Ans. 43.2mm of Hg
Thankyou sir for amazing session

[@SarojDevi-i3r]

43.5.....❤ jo like karega usko aiims delhi milega.... ❤

[@YashTiwari-mn4oe]

MAUJ KAAT DI NITESH BHAIYA AAPNE❤️❤️🔥🔥SAARE QUESTIONS BAN RHE HAIN

[@habiburrahaman8722]

Question of the day
43.2 mmHg
Dosto like kardo AABHAR Se 180/180 ayega one of the best teacher good morning pineapple 🍍😃👎

[@ZainabFathima-fu6eb]

Ans- 43.2mmof Hg
sir your teaching method is superb 🎉 thank you so much for teaching 🎉 have a great day sir 😊

[@mahakpatel7365]

❤"Aapse seekha Aapse jana , aapko hi guru mana"❤
Thankyou so much sir for this amazing session 😊😊
And ans is 43.2mm of Hg

[@Afeefa-x]

Thank you sir
Now because of you i am very confident about chemistry ❤

[@Shruti-Sharma]

Ptotal = P1X1+P2X2 =92×1/5 + 31×4/5 = 43.2 mm of hg ❤️❤️😍
Thankyou sir for this amazing lecture 🎉

[@YashikaSharma-zy4pd]

Answer :c option 43.2mmhg
Thank you sir for the amazing practice session ❤

[@AashiChaudhary-oh4oe]

AMAZING PINEAPPLE SESSION SIR!!!!!!!!! ❤❤🎉🎉

[@SrishtiChaurasiya-zt7zr]

Xa=1/5, Xb=4/5 = 92×1/5 + 31× 4/5 = 92/5+ 124/5 = 216/5 = 43.2 ans. It's very helpful series 🎉❤ thanks a lot dear sir 🙏

[@pritilipsachoudhury6682]

Ans. 43.2 mmHg
Thank you so much sir
Maza hi aa gaya 💪💪💪
❤‍🔥❤‍🔥❤‍🔥

[@shayandas5978]

Sir apke session se kai concepts clear ho gaye thanks for your effort ❤ selection ka zidd hai #

[@zeelchouhan1326]

Ans 43.2mm of hg...
Start loving chemistry... Tysm sir...
Sir pls blank pdf bhi de diya kro in questions ki... 😊
Amazing lecture... Guys like my comment taki sir blank pdf ka msg sir tk pahuche... ❤
Tysm sir

[@jannat7714]

Jisne like nhi kara usko neet ki kasam aur apni AIR KI KASAM LIKE karke jana
Xa=1/5 Xb=4/5
Pt = p'aXa + P'bXb
= 92×1/5 + 31×4/5
= 216÷5
Pt=43.4mm of hg

[@aiims611]

Answer is option C[43.2mm of hg] Awesome session bhaiya♥

[@T3.344]

Total mole = 1+4=5
Mole fraction of heptane =Xa=1/5
Mole fraction of octane =Xa=4/5
Ps = XaP⁰a +XbP⁰b
=1/5×92+4/5×31
=43.2mm of Hg
Sir pls series continue rkhiega
Those ajj 700 to 800 hi people the but we promise ham regular rhega
Completely depends on u sir😊

[@ShabanaParveen-n8e]

Ans (c) 43.2 mm hg❤❤

[@ShotoTodoroki-mr8ro]

Thank you sir❤

[@KamiyaSharma-xr1gg]

X¹ is 1/5
ײ is 4/5
P=92×1/5+31×4/5
P= 43.2 🎉🎉🎉

[@mrkaif-s9c]

EK Dum Lajawaaabbb 😎

[@AnjaliTiwari-n5o]

Amazing lecture sir❤
Thank you so much 😊🙏🏻

[@Lipikadas-m7e]

Ans is option (c): 43.2 mm Hg
Sir aaj to mazaa agyaa 😊😊
You are the best🔥🔥

[@yuvirana6829]

Best practices session ...❤
Ans - option 3 43.2❤
Please like ❤❤ may god fullfill yor wishes and ......... Whatever you want 😁
Please like kardo warna ......... Samaj jaao 😂

[@Shaliya-l8o]

P= P°(A)X(A) + P°(B)X(B)
=92×1/5 + 31×4/5
=43.2mm Hg
C option

[@IshwariBhise-te3hd]

Amazing leacture sir ❤️❤️😇

[@jigarpurohit4780]

Answer isC. 43.2 it is amazing session sir thanks for this session..it is helpful to lot of students who are dependent on TH-cam only

[@rakshamourya8445]

43.2mm of hg ... thank you so much sir for this amzing series ❤❤

[@pratyushpriyanshupanigrahi7649]

hare krsna sir 43.2 ❤❤❤❤❤❤❤❤❤❤

[@SonakshiRana-fk6ym]

Ans of the day option C - 43.5
Bhut maja aya sir practise session m sare doubts nd ques solving complt hogai thnkq so much sir 🫶🏻❤️‍🔥
Bhaiyo aur behno agr aaj k session fhod diya to like jrur kre...😎

[@deepalichoudhary2349]

Ans option c 43.2
Thank u sirr❤❤❤
Chem ab easy lg rhi h

[@MarzinaKhan-vl9li]

ans= 43.2 mm of Hg
ye session dekh ke
ab to selection pakka jinhe lagta hai wo like karo ❤

[@VersatileMitu]

Under 500 rank aayegi like kr do yrr ♥️🧿
Answer of question of the day
Psolution = P1X1 + P2X2
X1 is 1/5 and X2 is 4/5
Now by putting in formula the answer we get is 43.2 mm hg
Thankuuu sooo muchhhh sirrr for this amazing lecture 😊❤
Apki vajah s marks increase ho re h aur confidence bhi increase ho ra h 😢🫂❤️‍🩹
Thankuuu veryyy muchhh 🫶🏻

[@yanajain8681]

43.2 mm hg ans
Jo like krega vo Neet 25 m AIR 100 m aayega 😌😌
Thank u soo much sir for this amazing practice session 🙏🏻🙏🏻♥️

[@priyanshikumari1375]

Ans- 43.2 mm of hg
Like kr do mahakumbh me pray krungi sabka 2025 neet me selection ho jaye 👍🏻

[@Sneha_295]

Ans : 43.2 mm Hg
Thankk you so much sir for amazing session ❤
Bht mazaa ayaa ❤

[@Sakshi45654]

P=P•Axa + P• Bxb
92×1/5+ 31×4/5
=43.2 mm of Hg
Mr PINEAPPLE 🍍
Sir revision bht acha ho raha ha
I hope ki app agge bhi aise he sara syllabus revise kra de with practice session
Thanking you ❤❤❤

[@ShabanaParveen-n8e]

Thankyou so much sir. Kaafi kuch new sikhne ko mila.

[@ShabanaParveen-n8e]

Ans (c) 43.2 mm hg ❤❤

[@anonymous-h8d]

Answer: c) =>Psolution= P°A xA + P°B xB= 92×1/5 + 31×4/5 = 43.2mmhg

[@Dr_Tamanna_fatima_786]

❤thank youuu thank youu so much sirrr jiiiiiii❤❤❤ harrr barrr bacha lete ho sirr jii❤ 🎉
Ek dil hai sirr jiii kitne baar jitogeee😍😍😍😍😍😚😚😚 really realllyyyy thank youuu soo much sirr jiii you r amazing 🍍🍍🍍❤❤❤❤

[@KhushiDuhlani]

Sir aaj lectures ka bhut acha tha... sir plss dpp ka detail solution provide ho sakta h kya?

[@sneha.m3098]

tq so much sir 😇😇

[@Miireux_yxx]

1:54:27 option (3) 43.2 mm of Hg
Thankyou so muchh sir💕

[@VanshikaJhinger]

43.2 mm of Hg🤩
Like kar do , I wish you will top in boards and neet🔥🔥🔥🔥🔥

[@Resham-my7xe]

Thank you sirr for amazing practice session ❤🎉💯
Ans of the day is
Pt=PA°XA + PB°XB
=43.2mmHg (C)
Sirr aap aase hi class regularly rakhye hum aake sath end Tak rahega is neet journey me❤

[@AnandRaj-pq3sj]

Thanku sir it's means alot meri journey ko bohot asan kardiya kabhi nhi socha tha chemistry padhne mein itna maja ayega and promise I Will make you proud ❤ Love you nd bhaiya ♥️🐼

[@shininguser25]

QOTD: Psoln=Pa+Pb
. =Poa*Xa+Pob*Xb
. = 92*1/5+31*4/5
. =43.2 i.e. C option 43.2mm of Hg

[@sajiya6740]

Sir abb toh confidence supar se upar hogaya hai thanku soo oo much sirr ❤❤❤

[@SanskrutiJain-n8o]

QOD
ANS: optn c 43.2mm of hg
JO TRUE SPARTAN ARMY HAI WO JLDI LIKE KRO🙈
TQSM FOR THE BEST PRECTICE SESSION ON 12TH PHYSICAL CHEMISTRY💖💖
confidence badh gya abh 😄
TQ for all ur efforts❣

[@pigeonsbreeds1121]

FIRST OF ALL THANK YOU SO MUCH SIR❤️✨🙌, QUESTION OF THE ANSWER IS 43.3mmhg .

[@AkankhyaSahu-j4n]

m1 = 1 mol ,VP1= 92 mmHg
m2 =4 mil, VP 2= 31mm Hg
X1 = 1/5= 0.2, X2= 4/5=0.8
VP solution= V1X1 +V2X2
= 0.2 x 92 + 0.8 x 31
= 18.4 + 24.8
= 43.2
Thank you Sir for doing a lots of hard work for us. So that we can do best in our exam. 🙏🏻🙏🏻🙏🏻

[@AmraNaaz-c8i]

Option C hai.... (43.2)
Thank you sir.. Meri che apki wajase achi chal rahi hai ✨❤ guys like kardo agr ap log sir ke pineapple ho to... 😅

[@dkssaini9402]

Ans [43.2 mm of hg]
ND BABA KA SAATH HO ♥️🤗
MUMMY PAPA KI DUAAE HO 😊
SAPNO KO PANE KI PURI JAAN HO ♥️🤗🙌
2025 KI HE RANK HOO DOSTO 🙌

[@jiyagodara1160]

43.2 is the answer sir

[@shreyarao6749]

JISNE LIKE KIYA USKA SELECTION HOJAYEGA❤😅
Option 3) 43.2 mm of Hg
PA=P°A.XA + P°B.XB
[XA=1/1+4 = 1/5];[XB=4/1+4 = 4/5]
PA = 92(1/5) + 31(4/5)
PA = 18.4 + 24.8
PA = 43.2 mm of Hg
Amazing session sir confidence boost hogya🙏🏼❤️

[@Mohammad_792]

43.2 is the answer Jo bhi ND sir ka favourite hoga wo like karenge 💫😊. Thank you for excellent practice session 💯✨❤️

[@Mystery-l7f]

Correct option is C- 43.2 mm of Hg
Sir Thankyou for the session ❤❤
Consistency is the key🗝️... Show your consistency here
👇 Good luck👍🏻

[@Sketchpenart2550]

ND SIR KE EFFORTS KE LIYE ZAROOR LIKE KARNA !❤️
• QUESTION OF THE DAY-
FROM: P= P°Xa + P°Xb
= 92×1/5 + 31×4/5
= 48.3 OPTION C✅

[@rider-pz3gy]

nice lecture sir it will very helpful for me for chemistry ❤❤

[@dishasingh912]

11 : 11 PE MAINE WISH KRAA H SBKA AIIMS ME SELECTION HOGA JO JO LIKE KREGA IS COMMENT PE ❤️
.
.
xa = no. Of moles of a ÷ total no. Of moles = 1/5
xb = no. Of moles of b ÷ total no. Of moles = 4/5
Pt = (P°a)(xa) + (P°b)(xb)
Pt = (92)(1/5) + (31)(4/5)
= 43.2
.
.
THANKYOUU SO MUCH SIR FOR SUPPORTING US IN OUR JOURNEY, WE WILL BE THANKFUL TO YOUU FOR OUR WHOLE LIVES💗🙏🏻
LOTS OF LOVE FROM YOURR PINEAPPLESSS TO YOUUUUU

[@PallaviTomar-z8t]

Sir practice sessions jyada rakha kijiye bhut help ho jati h inse❤❤❤❤❤

[@MeerMakandar]

Amazing session sir........💯❤‍🔥
43.2 mm Hg is answer of the question of day..

[@Piuu_059]

43.5 is the ANSWER...THANK U SIR 🍷🎉

[@ShwetaRai-1923]

PT --> 92 × 1/5 + 31 × 4/5
--> 18.4 + 24.8
--> 43.2 mm Hg

[@ManthanChaudhary42]

Ans 43.2 mmHg
Neet2025 bula rha hai selection lena hai na

[@anamikamishra9873]

Any akashiyan here do like
Answer is 43.2

[@Singingbutterfly01]

❤❤❤❤❤❤

[@Nishi-s2k]

43.2(Ans)

[@NishiYadav-v9v]

Sir one question hai
The normal boiling point of water is 373K . Vapour pressure of water at temperature T is 19 mm Hg . If enthalpy of vapourisation is 40.67Kj/mol , then temperature T will be
A. 250 K
B. 291.4 K
C. 230 K
D. 290K
Ye please aap next class me solve karva dijiye . Bhot confusing sa h .

[@TannuTiwari33]

Superb session sir😊❤Thank you for ur efforts 😊✨

[@Akshita_2502]

Session starts at 5:20

[@Zuffu-cm4ie]

[Ans]-43.2 mm Hg

[@PalakShah-w7f]

Ans- 43.2mm of Hg (c)
Thankyou sir for the session

[@dev_7t_een]

Given:- (P°A)=92 mm of Hg ➡️ nA =1 ➡️ xA= 1/5
(P°B)= 31 mm of Hg➡️nB= 4➡️xB=4/5
Soln:- Psol = P°aXa + P°bXb
➡️ 92×1/5+31×4/5
➡️ 18.4+24.8= 43.2 mm Hg (3) option (Ans)
Thank you Sir for amazing practice session have a well go through question solving.☺️
(Like karo Neet mein under air 1000 Lana hai😉)

[@AcetheNeetwithme]

Answer:- 43.2 mmHg
Sir plz solution b provide krdena aj vale question k❤❤
Jis jis ko solution b chahiye vo like kre😅😅
Thnku so much sir for session

[@PoojaKumari-n2h6f]

Nyc sess❤

[@muttannahalli798]

Ans:C 43.2 mm of Hg
Tq sir

[@shahroamrafeeq6807]

43.2 mm of Hg is the answer. Pineapple 🍍🍍🍍

[@siddharthakumar816]

Home work answer
Toatal = mole 1+ 4 =5
Mole fraction of heptane xA = 1/5
Mole fraction of octane xB=4/5
Ps = XA P°A + XB P°B = 1/5 ×92 + 4/5 ×31 = 43.2 mmof hg ❤❤❤❤❤❤❤❤❤
Thank you so much sir 🍍

[@RohanUttam-d7f]

Very nice lecture ❤❤❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤❤❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤❤❤❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤❤❤❤❤❤❤❤❤❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤❤❤❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤❤❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤❤❤❤❤❤❤❤❤❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤❤❤❤❤❤❤❤❤❤❤❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤❤❤❤❤❤❤❤❤❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤❤❤❤❤❤❤❤❤❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤❤❤❤❤❤❤❤❤❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤❤❤❤❤❤❤❤❤❤️❤️❤❤❤❤❤❤❤❤❤❤❤

[@poornimalondhe1588]

Answer to question of the day :
C) 43.2 mm of hg
Agar like nhi karoge to sidha narak me jaoge ❤

[@SavanIske-q8r]

Love you sir❤❤❤❤❤

[@madhushreethatte2664]

Answer: 3) 43.2 mm of Hg