Which of the following reaction occurs at the cathode during the working of alkaline dry cell ?
Which of the following reaction occurs at the cathode during the working of alkaline dry cell ?
A. Zn is converted into ZnO
B. `MnO_(2)` is converted into `Mn_(2)O_(3)`
C. `Zn` is converted into `Zn^(2+)`
D. `Mn_(2)O_(3)` is converted into `MnO_(2)`
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Correct Answer - B
During alkaline dry cell `MnO_(2)` is converted into `Mn_(2)O_(3)` at cathode .
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