Why is zinc used in dry cells?

Related questions

1. What is the function of MnO2 in dry cell?
2. Why is manganese dioxide a good catalyst?
3. What is the function of ammonium chloride?
4. Why is it called a wet cell?
5. Is Lithium Ion battery wet or dry?
6. What is ammonium chloride used for?
7. What type of substance is MnO2?
8. Why do transition elements show variable valency?
9. What is the formula for Lead II nitride?
10. What is the purpose for adding MnO2 These substances are called?

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1. #negative
2. #which
3. #purpose
4. #paste
5. #chloride
6. #anode
7. #while
8. #positive
9. #solution
10. #batteries
11. #aqueous
12. #mixed
13. #inert
14. #electrolyte
15. #ammonium
16. #general
17. #polarity
18. #electrical
19. #cathode
20. #serves
21. #possibly
22. #carbon
23. #usually