কোন বায়োলজিক্যাল ডিকম্পোজিশনটি সঠিক?

A CH2O+H2O→CO2+4H++4e-

B NH4++3H2O→NO3-+1OH++4e-

C O2+4H++4e-→2H2O

D All

Solution

Correct Answer: Option D

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