Report Issue

JEE MAIN 2025
07-04-2025 SHIFT-1
Question
Reaction ${\rm{A}}({\rm{g}}) \to 2\;{\rm{B}}(\;{\rm{g}}) + {\rm{C}}({\rm{g}})$ is a first order reaction. It was started with pure A Which of the following option is incorrect?
Select the correct option:
A
Rate constant of the reaction is $1.693\;{\rm{mi}}{{\rm{n}}^{ - 1}}$
B
The reaction never goes to completion
C
Partial pressure of A after 10 minute is 40 mm Hg
D
Initial pressure of A is 80 mm Hg
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Solution Image
Question Tags
JEE Main
Chemistry
Medium
Start Preparing for JEE with Competishun