Which One of the Following Statements About a Carbon-Carbon Double

question 133

Multiple Choice

Which one of the following statements about a carbon-carbon double bond is CORRECT?

• A)Each of the two carbons is capable of bonding to three other atoms.
• B)The double bond allows free rotation of the molecule at the bond position.
• C)The double bond is longer than a corresponding carbon-carbon single bond.
• D)Double bonds are often found in cyclical structures.
• E)None of the other answer options is correct.

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Definitions:

Statistically Significant

Denotes a result that is unlikely to have occurred by chance alone, according to a pre-determined threshold for significance.

Clinical Scientists

are researchers or practitioners in the field of clinical psychology who apply scientific methods to study, understand, and treat psychological disorders.

Positive Correlation

A statistical relationship in which the values of two variables increase together or decrease together.

Negative Correlation

A statistical relationship in which the value of one variable increases while the other variable decreases.