Pls answer this queations:-
True or false:-
a.in voltas cell an electric current produced due to chemical reaction.
b.the outer xovering of a dry cell is made up of zinc.
c.nickel cadmium cell cannot be charged.
d.the lithium cell cannot be charged.

Dear Student,



a) True. Voltaic cell is an electrochemical cell that uses chemical reaction to produce electrical energy

b) True

c) False. NiCd  is a rechargeable battery\

d) Depends .
     True if you are referring primary lithium battery which is disposable (figure given)

    False for Lithium ion batteries which are rechargeable. They are of different size and shapes.




Hope it helps




Regards