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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
    Aluminium has a great affinity for oxygen and its oxidation is an exothermic process. This fact is made use of in [MP PMT 1997]

    A) Preparing thin foils of aluminium

    B) Making utensils

    C) Preparing duralumin alloy

    D) Thermite welding

    Correct Answer: D

    Solution :

    Not Available


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