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NEET Sample Paper NEET Sample Test Paper-34

  • question_answer
    Ink contains \[F{{e}^{+3}}\] spot of ink can be removed by addition of \[{{C}_{2}}{{O}_{4}}^{-2}.\] . Complex formed is:-

    A)  \[{{[Fe{{({{C}_{2}}{{O}_{4}})}_{6}}]}^{-3}}\]     

    B)  \[{{[Fe{{({{C}_{2}}{{O}_{4}})}_{3}}]}^{-3}}\]

    C)  \[{{[Fe{{({{C}_{2}}{{O}_{4}})}_{3}}]}^{-2}}\]    

    D)  \[{{[Fe{{({{C}_{2}}{{O}_{4}})}_{3}}]}^{-4}}\]

    Correct Answer: B

    Solution :

    Not available


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