Question

Complexes containing metals with d10 electron configurations are typically colorless because:

a) there are no d electrons to form bonds to ligands.

b) here is no d electron that can be promoted via the absorption of visible light.

c) d electrons must be emitted by the complex in order for it to appear colored.

d) a complex must be charged to be colored.

Answer 1

Answer:

d

Explanation:

Answer 2

The complexes that involve metal having d10 electrons arrangement are usually colorless because:

A). There is no d electron that can be promoted via the absorption of visible light.

• The reason for which the complexes that have been made with metal possessing electron configuration of d10 being colorless is that no d electron could be encouraged through absorption of viewable light.
• The absence of d electron will result in leaving the arrangement to remain colorless.
• The key cause of d electrons' absence is that no d electron could be inspired for absorbing light that is viewable.

Thus, option A is the correct answer.

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