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If Aufbau and Hund's rule are not used, ...

If Aufbau and Hund's rule are not used, then incorrect statement is

A

`K^(+)` would be coloured ion

B

`Na` will be in same `s`-block (if these rules are true)

C

`Cu` would be `s`- would element

D

Magnetic moment of `Cr(24)` would be zero

Text Solution

Verified by Experts

The correct Answer is:
A
NA
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