

MCQOPTIONS
Saved Bookmarks
1. |
The rate equation for a reaction: A → B is r = K [A]°. If the initial concentration of the reactant is a mol dm–3, the half life period of the reaction is |
A. | a/2k |
B. | k/a |
C. | a/k |
D. | 2a/k |
Answer» B. k/a | |