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Stability of Fully Filled and Half Filled Orbitals

The correct g...

Question

The correct ground state electronic configuration of chromium atom is

A

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B

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C

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D

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Solution

The correct option is A

3d subshell filled with 5 electrons (half-filled) is more stable than that filled with 4 electrons. 1, 4s electrons jumps into 3d subshell for more sability.

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Similar questions

State True or False.

The outer electronic configuration of the ground state chromium atom is

3 d^{4} 4 s^{2}

.

Q. The ground state electronic configuration of chromium is against ____________.

Q. Which of the following is the correct configuration of chromium atom in ground energy state?

Q. Statement I : Ground state electronic configuration of chromium atom is

(A r) 4 s^{1} 3 d^{5}

.
Statement II: Exchange energy is more wtih

(A r) 4 s^{1} 3 d^{5}

(A r) 4 s^{2} 3 d^{4}

.

Q. Which atom has the correct ground state electron configuration?

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Stability of Fully Filled and Half Filled Orbitals

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