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

  • question_answer
    A solution of a salt in dilute sulphuric acid imparts deep blue colour with starch iodine solution it confirms the presence of which of the following [MP PET 2003; NCERT 1974; CPMT 1977]

    A) \[NO_{2}^{\ -}\]

    B) \[{{I}^{-}}\]

    C) \[NO_{3}^{\ -}\]

    D) \[C{{H}_{3}}CO{{O}^{-}}\]

    Correct Answer: A

    Solution :

    Not Available


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