The correct order of N-compounds in its decreasing order of oxidation states is
$HNO_3, NH_4CL, NO, N_2$
$HNO_3, NO, NH_4CL, N_2$
$HNO_3, NO, N_2, NH_4CL$
$NH_4CL, N_2, NO, HNO_3$
Explanation:
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