What is the role of ZnCl_(2) in dry cell? – InterviewSolution

1.	What is the role of ZnCl_(2) in dry cell?
Answer» Solution :`ZnCl_(2)` COMBINES with the `NH_(3)` produced to form the COMPLEX salt `[Zn(NH_(3))_(2)Cl_(2)]` as otherwise the pressure developed DUE to `NH_(3)` would crack the SEAL of the cell.

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