CBSE Class 12 Chemistry 2016 Delhi Set 1 Solved Paper

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Question : 6
Total: 26
From the given cells:
Lead storage cell, Mercury cell, Fuel cell and Dry cell.
Answer the following:
(i) Which cell is used in hearing aids?
(ii) Which cell was used in Apollo Space Programme?
(iii) Which cell is used in automobiles and inverters?
(iv) Which cell does not have long life?
Solution:  
(i) Mercury cell
(ii) Fuel cell
(iii) Lead storage cell
(iv) Dry cell
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