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Question
____________is the phenomenon in which the rate of any reaction is altered by the presence of a substance and remains unchanged chemically in the reaction.
____________is the phenomenon in which the rate of any reaction is altered by the presence of a substance and remains unchanged chemically in the reaction.
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Solution
The correct option is B Catalysis
Catalysts are chemical substances that alter the rate of the reaction without being consumed i.e., the amount and properties of catalysts remain unchanged.
This phenomenon is called catalysis.
Hydrogenation is the process of the addition of hydrogen to unsaturated hydrocarbons.
Catalysts are chemical substances that alter the rate of the reaction without being consumed i.e., the amount and properties of catalysts remain unchanged.
This phenomenon is called catalysis.
Hydrogenation is the process of the addition of hydrogen to unsaturated hydrocarbons.
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