Which of the Following Statements Is Not True

question 121

Multiple Choice

Which of the following statements is not true?

• A) The carbon atom of a carbonyl group is electrophilic
• B) In general, aldehydes are more electrophilic than ketones
• C) Nucleophilic addition to carbonyl groups can be catalyzed by acid or base
• D) Addition of a nucleophile to a carbonyl group changes the hybridization of the carbonyl carbon from sp³ to sp² hybridization

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Definitions:

Expected Frequency

The theoretical frequency of an event or category estimated from a probability distribution or sample data.

Groups

Sets of subjects or items that are classified together based on shared characteristics or for purposes of an experiment or study.

Total N

The total number of observations, subjects, or participants included in a study or experiment.

Degrees Of Freedom

The number of independent pieces of information on which a statistical estimate is based, minus the number of parameters estimated.