

InterviewSolution
Saved Bookmarks
1. |
The half-life periof for catalystic decompoistion of `AB_(3)` at `50 mm` is found to be `4` hr and at `100 mm` it is `2.0 hr`. The order of reaction isA. `3`B. `1`C. `2`D. `0` |
Answer» Correct Answer - C When initial pressure of `AB_(3) = 100 mm` `t_(1//2) = 2 hr`. It means when concentration is doubled, half life is halved. So, it is a second order reaction. For second order reaction: `t_(1//2) prop (a)^(-1)`Correct Answer - C When initial pressure of `AB_(3) = 100 mm` `t_(1//2) = 2 hr`. It means when concentration is doubled, half life is halved. So, it is a second order reaction. For second order reaction: `t_(1//2) prop (a)^(-1)` |
|