P-Block Elements Ques 349
Question: Nitrogen is obtained when $ NaNO_2 $ reacts with
[UPSEAT 2003]
Options:
A) $ NH_4Cl $
B) $ NH_4NO_3 $
C) $ {{(NH_4)}_2}CO_3 $
D) $ NH_4OH $
Show Answer
Answer:
Correct Answer: A
Solution:
$ NH_4Cl+NaNO_2\xrightarrow{\Delta }NH_4NO_2 $
$ NH_4NO_2\xrightarrow{{}}N_2+2H_2O $