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NEET Chemistry NEET PYQ-Electrochemistry

  • question_answer
    A device that converts energy of combustion of fuels like hydrogen and methane, directly into electrical energy is known as [NEET 2015 ]

    A) fuel cell

    B) electrolytic cell

    C) dynamo

    D) Ni-Cd cell

    Correct Answer: A

    Solution :

    [a] Fuel cell is a device that converts energy of combustion of fuels like hydrogen and methane, directly into electrical energy.
    Electrolytic cell converts electrical energy into chemical energy. Dynamo is an electrical generator that produces direct current with the use of a commutator.
    Ni-Cd cell is a type of rechargeable battery which consists of a cadmium anode and a metal grid containing \[Ni{{O}_{2}}\] acting as a cathode.


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