JEE Main & Advanced Chemistry Metallurgy / धातुकर्म Question Bank Roasting and Calcination

  • question_answer
    Which is not basic flux [CPMT 1986]

    A) \[CaC{{O}_{3}}\]

    B) Lime

    C) \[Si{{O}_{2}}\]

    D) \[CaO\]

    Correct Answer: C

    Solution :

    \[\underset{\text{Acidic flux}}{\mathop{Si{{O}_{2}}}}\,\]\[\underset{\text{Basic flux}}{\mathop{CaC{{O}_{3}},\,\text{lime},\,CaO}}\,\]


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