Question

Mention the Drawback of Leclanche ?​

Answer 1

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✍️These are the shortcomings of leclanche dry cells

✒️Propensity to leak✒️⤵⤵⤵⤵

✍️The basic zinc carbon battery has a lower energy density than the competing alkaline batteries

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✍️Poor low temperature performance. Do not function well in sub-zero temperatures.

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✍️The use of naturally occurring manganese dioxide from different sources can lead to wide performance variations due to the presence of small quantities of impurities such as nickel, copper, arsenic, and cobalt.

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Answer 2

The electrolyte used in dry cell is relatively not so harmful to the environment. Disadvantages of a dry cell are: ... The main disadvantage of a dry cell is that it cannot be recharged once it loses its electrical power

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