Identify the disproportionation reaction.

Options

A. `CH_(4) + 2O_(2) rarr CO_(2) + 2H_(2)O`
B. `CH_(4) + 4Cl_(2) rarr C Cl_(4) + 4HCl`
C. `2F_(2) + 2OH^(-) rarr 2F^(-) + OF_(2) + H_(2)O`
D. `2NO_(2) + 2OH^(-) rarr NO_(2)^(-) + NO_(3)^(-) + H_(2)O`

Answer

D

Explanation

Disproportionation reaction,
`2overset(+4)(N)O_(2) + 2OH^(-) rarr overset(+3)(N)O_(2)^(-) + overset(+5)(N)O_(3)^(-) + H_(2)O`