Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • I have a doubt, kindly clarify. - Chemical Thermodynamics - JEE Main-4

For the reaction ,

2SO_{2}\left ( g \right )+O_{2}\left ( g \right )\rightleftharpoons 2SO_{3}\left ( g \right ),

\Delta H=-57.2\; kJ\; mol^{-1}\; and

K_{c}=1.7\times 10^{16}.

Which of the following statement is INCORRECT ?

  • Option 1)

    The equilibrium constant is large suggestive of reaction going to completion and so no catalyst is required .

  • Option 2)

    The equilibrium will shift in forward direction as the pressure increases.

  • Option 3)

    The equilibrium constant decreases as the temperature increases.

  • Option 4)

    The addition of inert gas at constant volume will not affect the equilibrium constant.

Answers (1)

best_answer

Option 2 \rightarrow \Delta n_{g}=-ve so, increase in pressure will bring reaction in forward direction , it is correct.

Option 3\rightarrow \Delta H=-57.2 means reaction is exothermic so, equlibrium constant decreases as the temperature increases.

Option 4\rightarrow Equilibrium constant depend or change only with temperature .

 Option2,3,4 is correct so, Option (1) is incorrect.


Option 1)

The equilibrium constant is large suggestive of reaction going to completion and so no catalyst is required .

Option 2)

The equilibrium will shift in forward direction as the pressure increases.

Option 3)

The equilibrium constant decreases as the temperature increases.

Option 4)

The addition of inert gas at constant volume will not affect the equilibrium constant.

Posted by

solutionqc

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

BTech aspirant from north-east or UT? Apply for CSAB NEUT counselling 2025 today
anam-khan

JoSAA round 2 cut-off 2025 out; BTech closing ranks for top engineering courses at IITs
anam-khan

Goa Engineering Admission 2025: 1,415 eligible for BE seats; merit list on June 27

Latest Question