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In the third period the first ionization...

In the third period the first ionization potential is of the order.

A

`NagtAlgtMggtSigtP`

B

`NaltAlltMgltSiltP`

C

`MggtNagtSigtPgtAl`

D

`NagtAlgtMgltSiltP`

Text Solution

Verified by Experts

The correct Answer is:
b
Generally I.E. on moving along the period increase and I.E on moving down the group decrease. Also it depends on the number of electrons filled in the last shell.Higher amount on energy is required to remove electrons from half filled and completely filled orbital as they are highly stable.
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