Which of the following statement is true ?
a) A zinc carbon battery is rechargeble and cannot be comsidered hazardous
b) A nickel Cadium battery is not rechargeable and is classified as hazardious
c) A lithium battery is used in watches and is not rechargeable
a,.b
b,c
c
none
As we have learned
Secondary Battery -
These cells can be recharged and can be used again and again e.g. lead storage battery, Nickel - cadmium storage cell.
-
Ni-Cd battery is rechargeable while Zn-C is not
Li batteries are used in various electronic items like watches , etc
Option 1)
a,.b
Option 2)
b,c
Option 3)
c
Option 4)
none
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