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NEET Chemistry Metallurgy / धातुकर्म Question Bank Self Evaluation Test - General Principals and Process of Isolation of Elements

  • question_answer
    Refractory materials are generally used in furnaces because

    A) they possess great structural strength

    B) they can withstand high temperature

    C) they are chemically inert

    D) they do not require replacement

    Correct Answer: B

    Solution :

    [b] Refractories are the substances which can withstand very high temperature without melting or becoming soft.


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