Which statement is incorrect - Vidyadip

MCQ

Which statement is incorrect

A
$IP_1$ of an element can not be higher than $IP_2$
B
Order of $IP_1$ and $IP_2$ for $N$ and $O$ are not same
✓
The no. of elements in any period are half that of orbitals.
D
$IP$ of $Cl^-$ is numerically equal to $EA$ of $Cl$

✓

Answer

Correct option: C.

The no. of elements in any period are half that of orbitals.

c

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