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JEE Main & Advanced Chemistry The p-Block Elements-I / p-ब्लॉक के कुछ तत्व-I Question Bank Boron Family

  • question_answer
    Bauxite containing impurities of iron oxide is purified by [CPMT 1987; AIIMS 1998]

    A) Hoop's process

    B) Serpeck's process

    C) Baeyer's process

    D) Electrolytic process

    Correct Answer: C

    Solution :

    For the purification of red bauxite which contains iron oxide as impurity ® Baeyer?s process. For the purification of white bauxite which contains silica as the main impurity Serpeck?s process.


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