Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Which of the following statements is correct about "shielding effect"?
It is effective, when the orbitals in the inner shells are completely filled.'
1.Inner shells do not show any effect.
2.With increase of shielding down the group, ionisation energy increases.
3.With increasing nuclear charge, the shielding effect increases.
Text Solution
Verified by ExpertsThe correct answer is:
A
Due to more 
in inner shells, shielding effect is more effective.
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