2. Questions Bank
  3. JEE Main & Advanced
  4. Chemistry
  5. The p-block Elements-II / p-ब्लॉक तत्व-II

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
    \[{{H}_{2}}S{{O}_{4}}\] and \[{{H}_{2}}S{{O}_{3}}\] can be distinguished by the addition of

    A) magnesium powder

    B) \[NaHS{{O}_{4}}\] solution

    C) \[FeC{{l}_{3}}\] solution           

    D) litmus solution

    Correct Answer: C

    Solution :

    [c] \[FeC{{l}_{3}}\] acts as oxidant and \[{{H}_{2}}S{{O}_{3}}\] as reductant.


You need to login to perform this action.
You will be redirected in 3 sec spinner