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The size of the iso-electronic species C...

The size of the iso-electronic species `Cl ^(-) , Ar and Ca ^(2+)` is affected by :

A

Nuclear charge

B

Principal quantum number of valence shell

C

Azimuthal quantum number of valence shell

D

Electron-electron interaction in the outer orbitals

Text Solution

Verified by Experts

The correct Answer is:
A
In isoelectronic species, number of electrons are same but size decrease with increase in atomic number or nuclear charge.
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