12th Class Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Case Based (MCQs) - The p Block Elements

  • question_answer
    Peroxy linkage is present in

    A) \[{{H}_{2}}S{{O}_{5}}\]       

    B) \[{{H}_{2}}S{{O}_{3}}\]

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

    D) \[{{H}_{2}}{{S}_{2}}{{O}_{7}}\]

    Correct Answer: A

    Solution :

    Caro's acid (\[{{H}_{2}}S{{O}_{5}}\]) has a peroxide linkage.


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