CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2006

  • question_answer
    The formation of \[O_{2}^{+}\,{{[Pt{{F}_{6}}]}^{-}}\] is the basis for the formation of xenon fluorides. This is because:

    A)  \[{{O}_{2}}\] and \[Xe\]have comparable sizes

    B)  Both \[{{O}_{2}}\] and \[Xe\] are gases

    C)  \[{{O}_{2}}\] and \[Xe\] have comparable ionisation energies

    D)  \[{{O}_{2}}\] and \[Xe\] have comparable electro- negativities

    Correct Answer: A

    Solution :

    Magnetic moment \[=\sqrt{n\,(n+2)}\,BM\]where n is the number of unpaired electrons. Maximum the value of unpaired electron, greater the value of magnetic moment. So, \[3{{d}^{5}}\] has highest value of magnetic moment.


You need to login to perform this action.
You will be redirected in 3 sec spinner