Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • How to solve this problem- If liquids A and B form an ideal solution, the

If liquids A and B  form an ideal solution, the

  • Option 1)

    enthalpy of mixing is zero

  • Option 2)

    entropy of mixing is zero

  • Option 3)

    free energy of mixing is zero

  • Option 4)

    free energy as well as the entropy of mixing are each zero.

 

Answers (1)

best_answer

We learnt in

Condition of ideality -

Interaction between A - A; B - B are similar to A - B Interactions.

eg. Hexane + Heptone

Benzene + Toluere

- wherein

\Delta H_{mix}= 0

\Delta V_{mix}= 0

\Delta H - Change \: in\: enthalpy

\Delta V - Change \: in\: volume

 

 

For ideal solutions, \Delta V_{mix}= 0 and \Delta H_{mix}= 0.

Correct option is 1.


Option 1)

enthalpy of mixing is zero

This is the correct option.

Option 2)

entropy of mixing is zero

This is an incorrect option.

Option 3)

free energy of mixing is zero

This is an incorrect option.

Option 4)

free energy as well as the entropy of mixing are each zero.

This is an incorrect option.

Posted by

perimeter

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 Maths 2025: Five tips to score high marks in ‘toughest’ subject; most important chapters
anam-khan

JEE Main 2025 exam city intimation slip for session 1 soon at jeemain.nta.nic.in
anam-khan

Focus on modern physics, formulas to solve tricky problems; 5 tips to tackle JEE Main physics 2025

Latest Question