Physical chemistry

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Physical chemistry

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1734 Views

class 11 and 12 chemistry book chapters are divided in physical chemistry and organic chemistry and inorganic chemistry. name the chapter

Vallika reddy 25th Aug, 2020

Hello amar,

You're question isn't clear. Can you be please nore detail. So that I can help you out.

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932 Views

how to study physical chemistry for neet?im not able to solve numerical mcq?!

Aniket Prasad 19th Aug, 2020

Hello,

Physical Chemistry is just one part of the Chemistry. I believe you are just having problems with Analytical part of it where some maths is involved. Firstly, I would suggest you to have all the concepts clear. For example Electrochemistry might become a bit tricky is concepts are not clear. Secondly, the only possible option for you is to practice. If you can try previous year papers, and keep practising, I think you can see improvements. Mind you, first clear the concepts, then go for the questions. You will be able to see the pattern in questions. Just follow what is given and what is asked.

Hope it helps.

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5997 Views

chemical bonding is inorganic or physical chemistry

bassiakshita 11th Aug, 2020

Hey aspirant ,
Phsical chemistry includes the study of macroscopic, and particulate phenomena inchemical systems in terms of the principles, practices, and concepts of physics such as motion, energy, force, time, thermodynamics, quantumchemistry, statistical mechanics, analytical dynamics andchemicalequilibrium.
Inorganic chemistry deals with synthesis and behavior of inorganic and organometallic compounds.

So according to me the topic of chemical bonding belongs to physical chemistry . I have come to this conclusion because to understand the concepts of chemical bonding we have to apply the concept of physics , like mass,energy,force . And the branch of chemistry that takes into account physics is physical chemistry so Chemical bonding belongs to Physical Chemistry.

Hope that helps.
All the best .

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41 Views

Which is the best book for Physical Chemistry for jee mains 2020, not for advanced?

Hrisheekesh Singh 8th Aug, 2020

Hi student,

There are two books that are considered to be the best books for Physical Chemistry for the preparation of JEE Mains 2020, not advanced. They are mentioned below:-

Concept of Physical Chemistry by P Bahadur - Good explanation and set of quality problems
Physical Chemistry by P.W. Atkins -Refer to this book only when you know the basics and want to practice more.

Refer here for more info - https://engineering.careers360.com/articles/best-books-for-jee-main

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!

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24 Views

hello please help me I have a doubt in solutions chapter in physical chemistry in class12 when I am studying solutions chapter I was getting afraid to see the formulas And I am getting fearness and how can I prepare weekend exams? give some advises to me

shivangi shukla 28th Jul, 2020

hey aspirant

Firstly make sure that all the concepts are clear if not you can refer video lectures available on many platforms and for formulae you can have to revise them regularly or understand the may they are derived , also you have to make notes and read the chapter line by line form N.C.E.R.T and you will be able to complete the chapter till weekend , and no need to worry you will do well.

All the best

THANK YOU!

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173 Views

Can i able to complete organic and physical chemistry for jee in 100 days each 50

Prafful Agrawal 16th Jul, 2020

Yeah definitely you can complete the physical and organic chemistry in 100 days .
My advice is to choose one good question book for both and refer to your notes or NCERT for theory.

Target for 50-60 days to complete both the books.
While solving books, mark the important questions so that during revision you can save your time and also make a notebook for shortnotes which will contain all the formulas,important theo. points and exceptions.

You can choose MS chouhan for organic chemistry and N Avasthi for physical chemistry.

One small advice, learn all the exceptions in chemistry especially from organic and inorganic because most of the questions are asked from exceptions.

Best of luck.

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1849 Views

If the first order reaction involves gaseous reactants and gaseous products the unit of its rate is?

ARYAN SAGAR 18th Sep, 2020

Let the gaseous reaction be :-

A----> B
Now,

The rate of the first-order gaseous reaction can be written as:
r = k[A] {k = rate constant}

Now,

The general unit of rate constant k is given as = {(mol / L)^(1-n)} / (time)

Where, n = order of reaction
And time can be in sec, min, hour, etc.

So unit of rate constant k for 1st order ( n = 1 ) gaseous reaction is : 1 / (time)

Now, for gaseous reactions, the concentrations are measured in terms of partial pressure .

So, [A] will have the unit of pressure. Now, taking the unit of pressure as atm we will proceed you can take any other unit of pressure also, but we will proceed with general pressure unit i.e atm.

Therefore, the unit of rate (r) will be : atm / time

Where, (time can be in sec, min, hour, etc.)

[ Note : 1atm = 101325 Pascals ]
[ Note : Pascal is SI unit of Pressure ]

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243 Views

score in physical chemistry chapters easy for jee

NILUTPOL Student Expert 8th Jul, 2020

Hello,
Here are some important chapters for Physical Chemistry in JEE mains

Mole concept
Chemical and ionic equilibrium
Chemical Kinetics
Electrochemistry
Solid state and solutions
Surface chemistry

be sure to practice these chapters thoroughly as they will help you to score high in JEE mains

Also here's the link for the chapter wise weightage for jee mains
https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/articles/jee-main-syllabus-weightage/amp&ved=2ahUKEwiF4Ifwi73qAhUP8XMBHbBLBn8QFjAIegQIBBAB&usg=AOvVaw39V96qKf4tM9aqg7N06nT2&ampcf=1
Hope it helps

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213 Views

CAN YOU PLEASE GIVE ME PDF LINK FOR " OP TANDON PHYSICAL CHEMISTRY FOR NEET" BOOK .

Yash Dev Student Expert 3rd Jul, 2020

Hello student I'm sorry to inform you we're not allowed to share you the PDF link of the text book as it's subject to copyright. You can purchase the book from your nearest book store or order it online from e-commerce.

Feel free to comment if you have any doubt

Good luck

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33 Views

could u please give model papers of emcet

ADITYA KUMAR Student Expert 29th Jun, 2020

Hello

You can download EAMCET model papers by visiting our page the link for the same is given below

https://engineering.careers360.com/articles/ts-eamcet-sample-papers

These papers will help you to understand the types of questions which are asked in exam, you will understand the important topics which are covered in the exam by practising them so that you can accordingly prepare for the exam , you will also get to know your preparation level .

Best of luck for your examination.

Thank you

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