Why does a dry cell become dead after a long time, even if it has not been used? |
Because the acidic NH4NO3 corrodes the zinc container Because the basic NH4Cl corrodes the zinc container Both option 1 and option 2 are correct Because the acidic NH4Cl corrodes the zinc container |
Because the acidic NH4Cl corrodes the zinc container |
A dry cell becomes dead after a long time because the acidic NH4Cl corrodes the zinc container. |