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.
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