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1. |
Rate constant for a reaction \[{{H}_{2}}+{{I}_{2}}\to 2HI\] is 49, then rate constant for reaction \[2HI\to {{H}_{2}}+{{I}_{2}}\] is [Bihar MEE 1997] |
A. | 7 |
B. | 1/49 |
C. | 49 |
D. | 21 |
E. | 63 |
Answer» C. 49 | |