JEE Main & Advanced Sample Paper JEE Main Sample Paper-45

  • question_answer
    Statement I Be can form \[{{[Be{{F}_{3}}]}^{-}}\] and \[{{[Be{{F}_{4}}]}^{2-}}\] but Mg cannot.
    Statement II Be due to large charge to size ratio can form stable complex but magnesium cannot.

    A)  Statement I is true, Statement II is also true and Statement II is the correct explanation of Statement I.

    B)  Statement I is true, Statement II is also true and Statement II is not the correct explanation of Statement I.

    C)  Statement I is true, Statement II is false.

    D)  Statement I is false, Statement II is true.

    Correct Answer: A

    Solution :

     Both statement I and statement II are correct and statement II is also the correct explanation of statement I.


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