Which description suggests an easier valence electron to be removed? Choose one electron close to nucleus,...

Question

Question

Answer 1

Answer #1

Solution:

For the easy removal of valence electron, the electron must be far from nucleus and having lower effective nuclear charge.

Reason: When electron is away from nucleus, then it experienced lesser force of attaction and hence easier will be its removal.

When effective nuclear charge is less, then the force of attaction of nucleus and valence electron is minimum, therefore removal becomes easier.

Therefore, option will be C.

Answer 2

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