The size of the iso-electronic species CI⁻, Ar and Ca²⁺ is affect

1.	The size of the iso-electronic species CI⁻, Ar and Ca²⁺ is affected by(A) Principal quantum number of valence shell (B) Azimuthal quantum number of valence shell (C) electron – electron interaction in the outer orbitals (D) nuclear charge
Answer» Answer: NUCLEAR CHARGE because PQN of all the SPECIES is same hence size is inversely proportional to +charge and DIRECTLY to - charge

The size of the iso-electronic species CI⁻, Ar and Ca²⁺ is affected by(A) Principal quantum number of valence shell (B) Azimuthal quantum number of valence shell (C) electron – electron interaction in the outer orbitals (D) nuclear charge

Answer»

Answer:

NUCLEAR CHARGE because PQN of all the SPECIES is same hence size is inversely proportional to +charge and DIRECTLY to - charge