S Block Elements Question 285

Question: The correct sequence in decreasing order of the percentage of nitrogen in the given compounds is

[NDA 1999]

Options:

A) Urea > Ammonium chloride > Ammonium nitrate > Ammonium nitrite

B) Urea > Ammonium nitrate > Ammonium nitrite > Ammonium chloride

C) Urea > Ammonium nitrite > Ammonium nitrate > Ammonium chloride

D) Urea > Ammonium nitrite > Ammonium chloride > Ammonium nitrate

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Answer:

Correct Answer: C

Solution:

Correct sequence is $ NH_2CONH_2>NH_4N_3>NH_3NO_3>NH_4Cl $ .