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

  • question_answer
    \[C{{u}_{2}}C{{l}_{2}}\] with \[HCl\] in presence of oxidising agents gives [CPMT 1984]

    A) \[CuC{{l}_{2}}\]

    B) \[{{H}_{2}}CuC{{l}_{2}}\]

    C) Hydrogen gas

    D) Chlorine gas

    Correct Answer: A

    Solution :

    \[2CuCl+2HCl+[O]\,\to \,2CuC{{l}_{2}}+{{H}_{2}}O\]


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