Consider the following reaction : `HCHO+2[Ag(NH_(3))_(2)]^(+)+3OH^(-)rarr2Ag+HCO O^(-)+4NH_(3)+2H_(2)O` Which of the following statements regarding oxidation and reduction is correct?A. HCHO is oxidised to `HCO O^(-)` and `[Ag(NH_(3))_(2)]^(+)` is reduced to Ag.B. HCHO is reduced to `ddHCO O^(-)` and `[Ag(NH_(3))_(2)]^(+)` is oxidised to Ag.C. `[Ag(NH_(3))_(2)]^(+)` is reduced to Ag while `OH^(-)` is oxidised to `HC O O^(-)`D. `[Ag(NH_(3))_(2)]^(+)` is oxidised to `NH_(3)` while HCHO is reduced to `H_(2)O`.

Consider the following reaction : `HCHO+2[Ag(NH_(3))_(2)]^(+)+3OH^(-)r

1.	Consider the following reaction : `HCHO+2[Ag(NH_(3))_(2)]^(+)+3OH^(-)rarr2Ag+HCO O^(-)+4NH_(3)+2H_(2)O` Which of the following statements regarding oxidation and reduction is correct?A. HCHO is oxidised to `HCO O^(-)` and `[Ag(NH_(3))_(2)]^(+)` is reduced to Ag.B. HCHO is reduced to `ddHCO O^(-)` and `[Ag(NH_(3))_(2)]^(+)` is oxidised to Ag.C. `[Ag(NH_(3))_(2)]^(+)` is reduced to Ag while `OH^(-)` is oxidised to `HC O O^(-)`D. `[Ag(NH_(3))_(2)]^(+)` is oxidised to `NH_(3)` while HCHO is reduced to `H_(2)O`.
Answer» Correct Answer - A `HCHO+2[Ag(NH_(3))_(2)]^(+)+3OH^(-)rarr2Ag+HCO O^(-)+4NH_(3)+2H_(2)O` `HCHO rarr HCO O^(-)` (oxidation) `[Ag(NH_(3))_(2)]^(+)rarr Ag` (reduction)

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