1.

Which of the following is not a disproportionation reaction? I. NH_4NO_3 overset(Delta)(rarr) N_2O + H_2O II. P_4 overset(Delta)(rarr) PH_3 +HPO_(2)^(-) III. PCl_5 overset(Delta)(rarr) PCl_3 + Cl_2 IV H_2O_2 rarr O_2 +2e^(-)

Answer»

I, II
I,III,IV
II, IV
I, III

Solution :B) REACTION II is DISPROPORTIONATION, while I, III and IV are not.


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