The first ionisation energy of lithium will be - Vidyadip

MCQ

The first ionisation energy of lithium will be

A
Greater than $Be$
✓
Less than $Be$
C
Equal to that of $Na$
D
Equal to that of $F$

✓

Answer

Correct option: B.

Less than $Be$

b
(b) $I.E.$ increases across the period.

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