Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Need explanation for: When 9.65 ampere current was passed for 1.0 hour into nitrobenzene in acidic medium, the amount of p-aminophenol produced is :

When 9.65 ampere current was passed for 1.0 hour into nitrobenzene in acidic medium, the amount of p-aminophenol produced is :

  • Option 1)

    9.81g

  • Option 2)

    10.9g

  • Option 3)

    98.1g

  • Option 4)

    109.0g

 

Answers (1)

best_answer

As we have learned

Faraday's first law of electrolysis -

The mass of any substance deposited or dissolved at any electrode during electrolysis is directly propotional to the quantity of electricity passed through the solution.

- wherein

W\alpha\ Q

W = Z I t

Z = mass of electrolyte get deposited

Z = electro chemical equivalent

 

 

n-factor for reaction is 4

molecular wt of C_{6}H_{4}(OH)(NH_{2})  is 109

w= zit = E/F (i*t )

w= \frac{109*9.65*60*60}{4*96500}= 9.81gm

 

 

 

 

 

 


Option 1)

9.81g

This is correct

Option 2)

10.9g

This is incorrect

Option 3)

98.1g

This is incorrect

Option 4)

109.0g

This is incorrect

Posted by

Aadil

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 2024 session 2 result date announced; Steps to check NTA session 2 scores
anam-khan

JEE Main 2024 session 2 final answer key soon at jeemain.nta.ac.in; result on April 25
anam-khan

JEE Main 2024 Session 2: Last day to challenge answer key today

Latest Question