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Which of the following statements is not...

Which of the following statements is not correct about the electronic configuration of gaseou chromium atom

A

It has 5 electrons in 3d and one electron in 4s orbitals

B

The principal quantum numbers of its valence elements are 3 and 4

C

It has 6 electrons in 3d orbital

D

Its valence electrons have quantum number 'I' 0 and 2

Text Solution

Verified by Experts

The correct Answer is:
C
It has 6 electrons in 3d orbital.
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