In the Bayer Process, What Is the Product of Calcination

question 77

Multiple Choice

In the Bayer process, what is the product of calcination of the aluminum hydroxide recovered from the digestion in base?

• A) Al(OH)₄^- (aq)
• B) Al · xH₂O (s)
• C) Al (s)
• D) Al(OH)₃ (s)
• E) Al₂O₃ (s)

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Definitions:

Oculomotor

Relating to the third cranial nerve, which controls most of the eye's movements, including constriction of the pupil and maintaining an open eyelid.

Trigeminal

refers to the fifth cranial nerve responsible for sensation in the face and motor functions such as biting and chewing.

Optic

Relating to the eye or vision; often used in terms associated with the visual pathways and structures.

Sympathetic Division

The sympathetic division is a part of the autonomic nervous system that prepares the body for physical activity, increasing heart rate, blood pressure, and energy availability.