Which of the following gives nitrogen on thermal decomposition?

Ammonium nitrite

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Ammonia

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Ammonium dichromate

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Solution

The correct options are
C Ammonium dichromate
D Ammonium nitrite
${{(N H}_{2})}_{2} {C r}_{2} O_{7} Δ - -------------- \to t h e r m a l d e c o m p o s i t i o n {C r}_{2} O_{3} + N_{2} + 4 H_{2} O N H_{4} {N O}_{2} Δ - -------------- \to t h e r m a l d e c o m p o s i t i o n N_{2} + 2 H_{2} O$
Ammonium nitrite and Ammonium dichromate both give nitrogen on thermal decomposition.

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Similar questions

Select the matched ones:

(1)Nitrosomonas - Nitrite to nitrate

(2)Thiobacillus - Denitrification

(3)Nostoc– Free - living nitrogen-fixer

(4)Azotobacter - Anaerobic nitrogen-fixer

(A) Nitrobacter	(i) Free living aerobic nitrogen fixing organism
(B) Clostridium	(ii) Converts nitrite to nitrates
(C) Nitrosococcus	(iii) Converts ammonia to nitrite
(D) Azotobacter	(iv) Free living anaerobic nitrogen fixing organism

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