Some statements about Leclanché cell are:(I) | vedclass

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(A) In a Leclanché cell:$1$. The anode is a zinc container $(Zn_{(s)} \rightarrow Zn^{2+} + 2e^-)$,so statement $(I)$ is correct.$2$. The cathode is a

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$I$ & $II$ only

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(A) In a Leclanché cell:$1$. The anode is a zinc container $(Zn_{(s)} \rightarrow Zn^{2+} + 2e^-)$,so statement $(I)$ is correct.$2$. The cathode is a graphite rod surrounded by powdered $MnO_2$ and carbon,so statement $(II)$ is correct.$3$. The electrolyte is a moist paste of $NH_4Cl$ and $ZnCl_2$,not $ZnO$ and $KOH$. Thus,statement $(III)$ is incorrect.$4$. The oxidation product involves $Zn^{2+}$ ions,not $ZnO$. Thus,statement $(IV)$ is incorrect.Therefore,only statements $(I)$ and $(II)$ are correct.

Some statements about Leclanché cell are:
$(I)$ Anode is zinc metal
$(II)$ Cathode is graphite rod surrounded by powdered $MnO_2$ and carbon
$(III)$ Electrolyte is a moist paste of $ZnO$ and $KOH$
$(IV)$ Oxidation product is $ZnO$
The correct statements are:

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Some statements about Leclanché cell are:$(I)$ Anode is zinc metal$(II)$ Cathode is graphite rod surrounded by powdered $MnO_2$ and carbon$(III)$ Electrolyte is a moist paste of $ZnO$ and $KOH$$(IV)$ Oxidation product is $ZnO$The correct statements are: