JEE Main & Advanced Chemistry Metallurgy / धातुकर्म Question Bank Occurrence

  • question_answer
    Corundum is [CPMT 1975, 76; DPMT 1983]

    A) \[Sr{{O}_{2}}\]

    B) \[A{{l}_{2}}{{O}_{3}}\]

    C) \[CaC{{l}_{2}}\]

    D) \[C{{u}_{2}}C{{l}_{2}}\]

    Correct Answer: B

    Solution :

    Not Available


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