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Railways RRB (Assistant Loco Pilot & Technician) Solved Paper-2 (2014)

  • question_answer
    A reducing agent is a substance which can

    A)  accept electron           

    B)  donate electrons

    C)  accept protons           

    D)  donate protons

    Correct Answer: B

    Solution :

    The substance which donates electron in a chemical reaction is called reducing agent.


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