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JEE Main levelSingle correct optionDifficulty 2 of 3bn059

Match the nitrogen compounds. List I: P $NH X_{2} OH$ , Q $N X_{2} H X_{4}$ , R $HN X_{3}$ , S $N X_{2} O$ . List II: 1 hydrazine, 2 hydroxylamine, 3 hydrazoic acid, 4 dinitrogen monoxide.

AP-2, Q-1, R-3, S-4
BP-1, Q-2, R-3, S-4
CP-2, Q-1, R-4, S-3
DP-3, Q-1, R-2, S-4

Answer: A

NH X_{2} OH

is hydroxylamine,

N X_{2} H X_{4}

hydrazine,

HN X_{3}

hydrazoic acid (the acid of

N X_{3} X^{-}

azide) and

N X_{2} O

dinitrogen monoxide.

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