Chemistry

Problem

For a first order reaction, the time required for completion of 90% reaction is 'x' times the half life of the reaction. The value of 'x' is [JEE MAINS - ONLINE - 2022] (Given:

\ln 10 = 2.303

and

\log 2 = 0.3010

) (1) 1.12 (2) 2.43 (3) 3.32 (4) 33.31

Browse the problem library