The paste inside a dry cell contains $\ce{MnO2}$, $\ce{NH4Cl}$, $\ce{ZnCl2}$ and:

Question

Accepted Answer

distilled water

Answer

ethanol

Answer

concentrated $\ce{H2SO4}$

Answer

mercury

The paste inside a dry cell contains MnOX2\ce{MnO2}MnOX2​, NHX4Cl\ce{NH4Cl}NHX4​Cl, ZnClX2\ce{ZnCl2}ZnClX2​ and: