Question

Catalytic oxidation of NH₃ gives:
(a) Nitric oxide
(b) Nitrogen
(c) Nitrogen dioxide
(d) dinitrogen pentoxide

Answer 1

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Answer 2

Answer:

(a) Nitric oxide

Explanation:

Catalytic oxidation of NH₃ gives Nitrogen oxide.The oxidation of ammonia takes place in the presence of oxygen and catalyst platinum to yield the nitrogen oxide and water.The balanced chemicaal reaction between ammonia and oxygen is given as,

$4NH_{3} +5O_{2} \rightarrow  4NO+5H_{2}O$

This reaction is strongly exothermic reaction and lots of heat is generated during the reaction.

So, option (a) is correct.