P Block Elements Question 134
Nitrogen (II) oxide is produced by
[IIT 1989]
Options:
A) Thermal decomposition of ammonium nitrate
B) Disproportionation of $ N_2O_4 $ in acidic medium
C) Thermal decomposition of ammonium nitrate
D) Interaction of hydroxyl amine and nitrous acid
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Answer:
Correct Answer: D
Solution:
$ {{(NH_4)}_2}Cr_2O_7\to N_2+Cr_2O_3+4H_2O $
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