For the first order reaction A B, the half life is 30 min. The time taken for 75% completion of the — JEE Mains Chemistry Past Papers Chemistry Question

Question

For the first order reaction A B, the half life is 30 min. The time taken for 75% completion of the reaction is _____ min. ()Nearest integer Given : log 2 = 0.3010 log 3 = 0.4771 log 5 = 0.6989