

MCQOPTIONS
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1. |
In a dry cell (battery), Which of the following are used as electrolytes ? |
A. | Ammonium chloride and zinc chloride |
B. | Sodium chloride and calciumchloride |
C. | Magnesiumchloride and zincchloride |
D. | Ammonium chloride and calciumchloride |
Answer» D. Ammonium chloride and calciumchloride | |