Chemistry - GENERAL CHEMISTRY Question with Solution | TestHub
ChemistryGENERAL CHEMISTRYElectronic ConfigurationMedium2 min
ChemistryMediummultiple choice
Which of the following is/are true?
Options:(select one or more)
Answer:
A
Solution:
Fe+3 has 3 unpaired electrons and both Fe2+ and Fe have 4 unpaired electrons.
In case of Si, if hund's rule is followed, it has two unpaired electrons whereas when it is not followed it has no unpaired electrons.
For last electron of Mg, the value of (n+l+ml ) is 3.
Zeff for 3s electron of Na is 2.2 as per calculated by Slater's Rule.
Stream:JEESubject:ChemistryTopic:GENERAL CHEMISTRYSubtopic:Electronic Configuration
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