JEE Main & Advanced Chemistry The s-Block Elements Question Bank Alkali Metals

  • question_answer
    The alkali metal that reacts with nitrogen directly to form nitride is [Roorkee 1992; MP PMT 2000; BHU 2000]

    A) \[Li\]

    B) \[Na\]

    C) \[K\]

    D) \[Rb\]

    Correct Answer: A

    Solution :

    \[6Li+{{N}_{2}}\to 2L{{i}_{3}}N\] Lithium nitride.

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