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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
    \[FeC{{l}_{3}}\] solution on reaction with \[S{{O}_{2}}\] changes to

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

    B) \[F{{e}_{2}}{{(S{{O}_{4}})}_{3}}\]

    C) \[F{{e}_{2}}{{(S{{O}_{3}})}_{3}}\]               

    D) \[FeS{{O}_{4}}\]

    Correct Answer: A

    Solution :

    [a] \[2FeC{{l}_{3}}+S{{O}_{2}}+2{{H}_{2}}O\to 2FeC{{l}_{2}}\] \[+{{H}_{2}}S{{O}_{4}}+2HCl\]


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