Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • As the Van't Hoff factor increases, which of the following set of properties show an increase in their value? (A) Boiling Point (B) Freezing Point (C) Vapour Press

As the Van't Hoff factor increases, which of the following set of properties show an increase in their value?

(A) Boiling Point

(B) Freezing Point

(C) Vapour Pressure

(D) Osmotic Pressure

Option: 1

(A) and (B) only


Option: 2

(A) and (D) only


Option: 3

(B) and (C) only


Option: 4

All of (A), (B), (C), (D)


Answers (1)

best_answer

As we learnt, 

On increasing the value of Van't Hoff's factor, the number of particles will increase.

Now, as the number of particles increase, value of all the colligative properties will increase.

But the depression in freezing point and relative lowering of vapour pressure takes place due to addition of non volatile solute in volatile solvent,

So, the freezing point and vapour pressure will decrease while the boiling point and osmotic pressure will increase.

Hence, the correct answer is Option (2)

Posted by

Ritika Jonwal

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Main Marks vs Percentile 2025: How many marks do you need to score 95+ percentile?
anam-khan

JEE Main 2025 session 1 official answer key out; challenge by February 6; how to calculate NTA score?
anam-khan

JEE Main 2025: NIT Raipur's CSE cut-offs drop; closing ranks in popular branches

Latest Question