question_answer 50)

  Identify disproportionation reaction : (a) \[C{{H}_{4}}+2{{O}_{2}}\to C{{O}_{2}}+2{{H}_{2}}O\]                                               (b) \[C{{H}_{4}}+4C{{l}_{2}}\to CC{{l}_{4}}+4HCl\] (c) \[2{{F}_{2}}+2O{{H}^{-}}\to 2{{F}^{-}}+O{{F}_{2}}+{{H}_{2}}O\]                           (d) \[2N{{O}_{2}}+2O{{H}^{-}}\to NO_{2}^{-}+NO_{3}^{-}+{{H}_{2}}O\]

Answer:

  (d) It is a disproportionation reaction.