The oxidation number of nitrogen in Pb(NO3)2 is?

by | Dec 9 | Chemistry WAEC | 0 comments

A. +2
B. +3
C. +4
D. +5

Correct Answer: Option D

D. +5

Explanation

Pb(NO3)2= +2+2N+(−2×6)=0
= 2N=10
⇒ N=+5

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