JEE Main & Advanced Chemistry Analytical Chemistry Question Bank Wet Test for Acid Radical

  • question_answer
    Which of the following combines with \[Fe\] (II) ions to form a brown complex [AIIMS 1982, 87; AFMC 1988; CBSE PMT 2000; Pb. PMT 2000; MP PET 2000, 01]

    A) \[{{N}_{2}}O\]

    B) \[NO\]

    C) \[{{N}_{2}}{{O}_{3}}\]

    D) \[{{N}_{2}}{{O}_{5}}\]

    Correct Answer: B

    Solution :

     Brown ring test with (FeSO4.. NO)


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