JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Self Evaluation Test - The p-Block Elements (Group 15, 16, 17 & 18)

  • question_answer
    By which of the following \[S{{O}_{2}}\] is formed?

    A) Reaction of dil. \[{{H}_{2}}S{{O}_{4}}\] with \[{{O}_{2}}\]

    B) Hydrolysis of dil. \[{{H}_{2}}S{{O}_{4}}\]

    C) Reaction of cone. \[{{H}_{2}}S{{O}_{4}}\] with Cu

    D) None of these

    Correct Answer: C

    Solution :

    [c] \[Cu+2{{H}_{2}}S{{O}_{4}}(conc)\xrightarrow{{}}\] \[CuS{{O}_{4}}+S{{O}_{2}}+2{{H}_{2}}O\]


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