1.

Which of the following reaction occurs at the cathode during the working of alkaline dry cell ?

Answer»

ZN is converted into ZNO
`MnO_(2)` is converted into `Mn_(2)O_(3)`
`Zn` is converted into `Zn^(2+)`
`Mn_(2)O_(3)` is converted into `MnO_(2)`

Solution :During alkaline DRY cell `MnO_(2)` is converted into `Mn_(2)O_(3)` at cathode .


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