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In which of the following processes, pla...

In which of the following processes, platinum is used as a catalyst

A

Oxidation of ammonial to from nitric acid

B

Hardening of oils

C

Production of synthetic rubber

D

Synthesis of methanol

Text Solution

Verified by Experts

The correct Answer is:
A
`4NH_(3)+5O_(2) underset(1100K)overset(Pt gaua g e)(rarr) 4NO overset(O_2)(rarr) 4NO_(2) overset(2H_(2)O+O_(2))(rarr)4HNO_(3)`
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