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Question

Chemistry Question on Redox reactions

Identify disproportionation reaction.

A

CH4+2O2CO2+2H2OCH_4 + 2O_2 \to CO_2 + 2H_2O

B

CH4+4Cl2CCl4+4HClCH_4 + 4Cl_2 \to CCl_4 + 4HCl

C

2F2+2OH2F+OF2+H2O2F_2 + 2OH^- \to 2F^- + OF_2 + H_2O

D

2NO2+2OHNO2+NO3+H2O2NO_2 + 2OH^- \to NO_2^- + NO_3^- + H_2O

Answer

2NO2+2OHNO2+NO3+H2O2NO_2 + 2OH^- \to NO_2^- + NO_3^- + H_2O

Explanation

Solution

Disproportionation reaction is a special type of redox reaction in which an element in one oxidation state is simultaneously oxidised and reduced.