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Give reasons for the following :- …

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Give reasons for the following :- a) Rods of graphite are used in zinc-carbon batteries .

    • Posted by Bhavishy Raghav 4 years, 11 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Keerthi B 4 years, 11 months ago

    The container of the zinc–carbon dry cell is a zinc can. The can contains a layer of NH4Cl or ZnCl2 aqueous paste impregnating a paper layer that separates the zinc can from a mixture of powdered carbon (usually graphite powder) and manganese (IV) oxide (MnO2), which is packed around a carbon rod

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