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

  • question_answer
    The electrolysis of a certain liquid resulted in the formation of hydrogen at the cathode and chlorine at the anode. The liquid is [EAMCET 1979]

    A) Pure water

    B) \[{{H}_{2}}S{{O}_{4}}\] solution

    C) \[NaCl\]solution in water

    D) \[CuC{{l}_{2}}\] solution in water

    Correct Answer: C

    Solution :

    \[2NaCl+2{{H}_{2}}O\,\,\to \,\,2NaOH+\underset{\text{(anode)}}{\mathop{C{{l}_{2}}}}\,+\underset{\text{(cathode)}}{\mathop{{{H}_{2}}}}\,\]

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