How Many Unpaired Electrons Will Co Have in the Complex

question 130

Multiple Choice

How many unpaired electrons will Co have in the complex [CoCl₄]^2-?

• A)1
• B)3
• C)4
• D)5

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Definitions:

Fovea

A tiny pit located in the macula of the retina that provides the clearest vision of detail by containing the highest concentration of cones, the photoreceptors responsible for color vision.

Retina

The light-sensitive layer at the back of the eye that converts light images into electrical signals sent to the brain.

Cones

are photoreceptor cells in the retina of the eye responsible for color vision and visual acuity under bright light conditions.

Optic Nerve

The nerve that transmits visual information from the retina to the brain.