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The oxidation number of nitrogen in \(Pb(NO_{3})_{2}\) is

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Chemistry WAEC 2017

The oxidation number of nitrogen in \(Pb(NO_{3})_{2}\) is

  • +2
  • +3
  • +4
  • +5 checkmark

The correct answer is: D

Explanation

\(Pb(NO_{3})_{2}\) = \(+2 +2N + (-2\times 6) = 0\)

= \(2N = 10\)

⇒ \(N = +5\)

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