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The First ionisation potential of Na ,Mg...

The First ionisation potential of Na ,Mg and Si are 496 , 737 and 786 `"kj mol"^(-1)` respectively . The ionisation potential of Al will be closer to

A

`760 kJ mol^(-1)`

B

`575 kJ mol^(-1)`

C

`801 kJ mol^(-1)`

D

`419 kJ mol^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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