The number of d-electrons in Fe2+ (Z = 26) is not equal to that of
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The number of d-electrons in Fe2+ (Z = 26) is not equal to that of
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Answer:
Total number of d-electrons in Fe2+ is not equal to p electrons in Cl−
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Answer:
The answer is P - electrons in cl (Z=17)
Electronic configuration of the elements are:
Fe2+ : 1s²2s²2p⁶3s²3p⁶3d⁶
number of d-electrons=6
Fe2+ : 1s²2s²2p⁶3s²3p⁶3d⁶ -has 6 electrons in d-orbital i.e. same as in d- robital of Fe2+
Ne: 1s²2s²2p⁶ -has 6 electrons in p-orbital i.e. same as in d- robital of Fe2+
Mg: 1s²2s²2p⁶3s² -has (2+2+2) 6 electrons in s-orbital i.e. same as in d- robital of Fe2+
Cl: 1s²2s²2p⁶3s²3p⁵ -has (6+5) 11 electrons in p-orbital and are not same as in d- robital of Fe2+
Hope it helped!