Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Solve it, When benzoic acid dissolve in benzene, the observed molecular mass is

When benzoic acid dissolve in benzene, the observed molecular mass is

  • Option 1)

    244

  • Option 2)

    61

  • Option 3)

    366

  • Option 4)

    122

 

Answers (1)

best_answer

As we learned

 

Vant Hoff factor for dissociation -

i=1-\alpha +\frac{\alpha }{n}

n= number of particles associated

\alpha = degree of association

e.g. Carboxylic acid dimerized in non polar solvents like Hexane.
 

- wherein

n = 2 for dimerization

n = 3 for trimerization

 

 Benzoic acid in benzene undergoes association through intermolecular hydrogen bonding.

 


Option 1)

244

Option 2)

61

Option 3)

366

Option 4)

122

Posted by

prateek

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

NTA Exam Calendar 2025: JEE Main, NEET, CUET, UGC NET dates soon; websites to check
anam-khan

JEE Main 2025 exam date soon; syllabus, previous years' question papers, books for preparation
anam-khan

JEE Main 2025 exam date this month; updates on reduced syllabus, registration, number of attempts

Latest Question