In K₄[Fe(CN)₆], the Counter Ion Is ________, and in [Co(NH₃)₄Cl₂]NO₃

question 61

Multiple Choice

In K₄[Fe(CN) ₆], the counter ion is ________, and in [Co(NH₃) ₄Cl₂]NO₃, the counter ion is ________.

• A) CN^-; NO₃^-
• B) K⁺; NO₃^-
• C) CN^-; Cl^-
• D) K⁺; Cl^-
• E) Fe²⁺; Co³⁺

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Definitions:

Synapse

The junction between two neurons, facilitating the transmission of a signal from one neuron to the other.

Epineurium

The outermost layer of connective tissue surrounding a peripheral nerve, providing protection and support.

Connective Tissue

Tissue that supports, binds together, and protects organs. It includes various types, such as bone, cartilage, fat, blood, and lymphatic tissue.

Astrocytes

Star-shaped glial cells in the brain and spinal cord, involved in physical support and maintenance of the blood-brain barrier.