A) Auto catalyst
B) Negative catalyst
C) Positive catalyst
D) None of these
Correct Answer: B
Solution :
Any substance which when added to a chemical reaction inhibit or decrease the rate of reaction is called negative catalyst. In \[CHC{{l}_{3}}\] when two percent ethanol is added, it stops the formation of carbonyl chloride. So ethanol acts as negative catalyst.You need to login to perform this action.
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