JEE Main & Advanced Chemistry The s-Block Elements / s-ब्लॉक के तत्व Question Bank Self Evaluation Test - The s-Block Elements

  • question_answer
    Which is not obtained when metal carbides react with \[{{H}_{2}}O\]?

    A) \[A{{l}_{4}}{{C}_{3}}+{{H}_{2}}O\xrightarrow{{}}CH\equiv CH\]

    B) \[Ca{{C}_{2}}+{{H}_{2}}O\xrightarrow{{}}CH\equiv CH\]

    C) \[M{{g}_{4}}{{C}_{3}}+{{H}_{2}}O\xrightarrow{{}}C{{H}_{3}}C\equiv CH\]

    D) \[B{{e}_{2}}C+{{H}_{2}}O\xrightarrow{{}}C{{H}_{4}}\]

    Correct Answer: A

    Solution :

    [a] \[A{{l}_{4}}{{C}_{3}}+12{{H}_{2}}O\xrightarrow{{}}4Al{{(OH)}_{3}}+3C{{H}_{4}}\]


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