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Chemistry
Which of the following statements is not correct about the electronic configuration of gaseous chromium atom
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Q. Which of the following statements is not correct about the electronic configuration of gaseous chromium atom
The d-and f-Block Elements
A
It has 5 electrons in 3d and one electron in 4s orbitals
14%
B
The principal quantum numbers of its valence electrons are 3 and 4
7%
C
It has 6 electrons in 3d orbital
76%
D
Its valance electrons have quantum number 'I' 0 and 2
3%
Solution:
It has 5 electrons in 3d orbital.