JEE Main & Advanced Chemistry The d-and f-Block Elements / d तथा f ब्लॉक के तत्व Question Bank Compounds of Transitional Elements

  • question_answer
    Zinc when reacted with excess of \[NaOH\] gives [CPMT 1974, 78, 94; MP PMT 1999]

    A) Zinc hydroxide

    B) Zinc oxide

    C) Di sodium zincate

    D) Sodium zincate

    Correct Answer: D

    Solution :

    \[ZnO+2NaOH\to N{{a}_{2}}Zn{{O}_{2}}+{{H}_{2}}O\]


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