MCQOPTIONS
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| 1. |
A substance absorbs 2.0 x 1016 quanta or radiations per second and 0.002 mole of it reacts in 1200 seconds. What is the quantum yield or the reaction (N = 6.02 x 1023)? |
| A. | 50 |
| B. | 40 |
| C. | 80 |
| D. | 100 |
| Answer» B. 40 | |