GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
21. | The rate constant ‘k’ is 0.693 min-1. The half-life for the 1st order reaction will be: | |
A. | 1 min | |
B. | 2 min | |
C. | 0.693 min | |
D. | 4 min | |