The Diagram Below Shows a Simplified Version of a Fractionating

question 61

Multiple Choice

The diagram below shows a simplified version of a fractionating column used in the petroleum industry.
The compounds with the lowest boiling points are condensed at position

• A)A
• B)B
• C)C

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Definitions:

Eyelids

Foldable covers made of skin and muscle that protect the eyes from debris and help in regulating the amount of light entering the eye.

Iris

The colored part of the eye surrounding the pupil, responsible for controlling the size of the pupil and thus the amount of light that enters the eye.

Photoreceptor Cells

Specialized neurons in the retina that convert light into electrical signals, enabling vision.

Tinnitus

A condition characterized by hearing noises (such as ringing, buzzing, or humming) in the ears when no external sound is present.