JEE Main & Advanced Chemistry Metallurgy / धातुकर्म Question Bank Occurrence

  • question_answer
    Cryolite is [AMU 1983]

    A) Magnesium silicate

    B) Sodium borofluoride

    C) Sodium aluminium fluoride

    D) Magnesium silicate

    Correct Answer: C

    Solution :

    \[N{{a}_{3}}Al{{F}_{6}}\] Sodium hexafluoro aluminate (III)


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