The Best Alternative to Gasoline and the Best Way to Move

question 32

Multiple Choice

The best alternative to gasoline and the best way to move forward in technology for powering vehicles is

• A)diesel.
• B)ethanol.
• C)increasing fuel-efficiency standards.
• D)electric hybrids.
• E)biodiesel.

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Definitions:

Keto Alcohol

A compound containing both a ketone (carbonyl group) and an alcohol (hydroxyl group) functional group.

1-Methylcyclohexane-1,4-diol

A compound featuring a cyclohexane ring with a methyl group and two hydroxyl groups positioned at the 1 and 4 positions.

Benzyl Alcohol

A type of alcohol with the formula C6H5CH2OH, characterized by a benzene ring attached to a CH2OH group.

Methyl Benzoate

An organic compound formed from the esterification of benzoic acid with methanol, characterized by a sweet smell and used in perfumery.