Question

List- I List- II
A) $HN{O}_3$ 1) $-3,+5$ oxidation state
B) $N{H}_{4}N{O}_3$ 2) $\frac{-1}{3}$ oxidation state
C) $N_{3}H$ 3) $+5$ oxidation state
D) $H_{3}P{O}_3$ 4) $+3$ oxidation state
5) $\frac{+1}{3}$ oxidation state

The correct match is :

• A. A-3, B-1, C-2, D-4
• B. A-5, B-2, C-3, D-4
• C. A-1, B-2, C-3, D-4
• D. A-4, B-3, C-2, D-5

Answer 1

The correct option is A A-3, B-1, C-2, D-4

Oxidation states of central atom nitrogen and phosphorous in given compounds is
$HN{O}_3$ $+5$
$N{H}_{4}N{O}_3$ $-3,+5$
$N_{3}H$ $\frac{-1}{3}$
$H_{3}P{O}_3$ $+3$