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Alkenes are readily hydrogenated under p...

Alkenes are readily hydrogenated under pressure in the presence of a catalyst. Which of the following catalysts is effective at room temperature ?

A

Platinum black

B

Palladium black

C

Raney nickel

D

Alll of these

Text Solution

Verified by Experts

The correct Answer is:
D
All are effective at room temperature. Platinum and palladium black are the respective metals in a very finely divided state. They are usually prepared by reducing their soluble salts with formaldehyde.
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