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JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Nitrogen Family

  • question_answer
    The element which catches fire in air at \[{{30}^{o}}C\] and is stored under water is [BHU 1973; MP PET 1989,99]

    A) Calcium

    B) Sodium

    C) Phosphorus

    D) Zinc

    Correct Answer: C

    Solution :

    Because of its very low ignition temperature (303K) it is always kept under water.


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