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Q. |
Which of the following is used as a catalytic promoter? |
A. | chlorine |
B. | nitrate |
C. | bromine |
D. | helium |
Answer» B. nitrate | |
Explanation: the use of a promoter is to increase the rate of equilibrium. we know that nitrogen has promoting properties in the case of nitrate molecules. thus the can act as good promoters in reaction. |
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