AIIMS AIIMS Solved Paper-2009

  • question_answer

    Direction for: In each of the following questions a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements mark the correct answer as

    Assertion: When NO reacts with \[FeS{{O}_{4}},\] a brown coloured complex is formed. Reason: In the complex, the coordination number of \[Fe\] is \[+6\].

    A) If both Assertion: and Reason: are true and the Reason: is the correct explanation of the Assertion:

    B) If both Assertion: and Reason: are true but the Reason: is not the correct explanation of the Assertion:

    C) If Assertion: is true but Reason: is false

    D) If both Assertion: and Reason: are false

    Correct Answer: B

    Solution :

    \[\pi \] when reacts with NO, a brown colour complex, called ferrous nitroso sulphate is formed. \[\pi \] In this complex, the coordination number of  Fe is 6.


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