Which of the Following Is the Characteristic Feature of All

question 35

Multiple Choice

Which of the following is the characteristic feature of all alkenes?

• A) the presence of one or more carbon-carbon double bonds
• B) the presence of one or more carbon-carbon triple bonds
• C) the presence of at least one carbon-carbon double bond, and at least one carbon-carbon triple bond
• D) the presence of a ring system

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Definitions:

Nystagmus

Involuntary rhythmic movement of the eyes, which can impair vision and can be a sign of neurological problems.

Involuntary

Actions or processes not under the conscious control of an individual, such as breathing or the heartbeat.

Rhythmic Movement

Repeated motions that follow a certain pattern in time, often seen in dance, exercise, and various biological processes.

Photophobia

An excessive sensitivity to light, causing discomfort or the need to squint or close one's eyes.