The correct electronic configuration of ...

The correct electronic configuration of copper atom is:

A

`[Ar]3d^(9) 4s^2`

B

`[Ar]3d^(10) 4s^1`

C

`[Ar] 3d^(8) 4s^2`

D

`[Ar]3d^(10) 4s^2`

Text Solution

Verified by Experts

The correct Answer is:

B

`[Ar] 3d^(8) 4s^2`

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Knowledge Check

The electronic configuration of copper is

A

`[Ar] 4s^2 3d^9`

B

`[Ar]4s^1 3d^10`

C

`[Kr] 5s^2 4d^9`

D

`[Kr] 5s^1 4d^10`

The outer electronic configuration of copper is

A

`3d^(9)4s^(2)`

B

`3d^(10)4s^(1)`

C

`3d^(10)4s^(0)`

D

`3d^(10)4s^(2)`

The electronic configuration of Ag atom is

A

`[Kr]3d^(10)4s^(1)`

B

`[Xe]4f^(14)d^(10)6s^(1)`

C

`[Kr]4d^(10)5s^(1)`

D

`[Kr]4d^(9)5s^(2)`

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MODERN PUBLICATION-D AND F-BLOCK ELEMENTS-COMPETITION FILE (MULTIPLE CHOICE QUESTION ((A) MULTIPLE CHOICE QUESTION WITH ONLY ONE CORRECT ANSWER))

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