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

  • question_answer
    How do we differentiate between \[F{{e}^{3+}}\]and \[C{{r}^{3+}}\]in group III [AIEEE 2002]

    A) By taking excess of \[N{{H}_{4}}OH\] solution

    B) By increasing \[N{{H}_{4}}^{+}\]ion concentration

    C) By decreasing \[O{{H}^{-}}\]ion concentration

    D) Both B and C

    Correct Answer: D

    Solution :

    Not Available


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