JEE Advanced 2020 Concept Recapitulation Test 2 Paper 1

Question : 20 of 54

Marks: +1, -0

For the gaseous reaction, A(g)→4B(g)+3C(g) is found to be first order with respect to A. If at the starting the total pressure was 100mmHg and after 20 minutes it is found to be 400mmHg. The rate constant of the reaction is