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JEE Main & Advanced Chemistry The p-Block Elements-I / p-ब्लॉक के कुछ तत्व-I Question Bank Carbon Family

  • question_answer
    When tin is treated with concentrated nitric acid [DCE 2004]

    A) It is converted into stannous nitrate

    B) It is converted into stannic nitrate

    C) It is converted into metastannic acid

    D) It becomes passive

    Correct Answer: C

    Solution :

    Tin is oxidised to meta stannic acid when it is treated with nitric acid. \[Sn+4HN{{O}_{3}}\to {{H}_{2}}Sn{{O}_{3}}+4N{{O}_{2}}+{{H}_{2}}O\]


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