Types of Alcohol

Chemistry: Cambridge International A Level, topic 3.4.1

Types of Alcohols

Alcohols can be either primary, secondary, or tertiary.

Primary alcohols

Primary alcohols

  • A primary alcohol is one which has one carbon bonded to the carbon bonded to the functional group.
  • E.g. ethanol.
Secondary alcohols

Secondary alcohols

  • A secondary alcohol is one which has two carbons bonded to the carbon bonded to the functional group.
  • E.g. propan-2-ol.
Tertiary alcohols

Tertiary alcohols

  • A tertiary alcohol is one which has three carbons bonded to the carbon bonded to the functional group.
  • E.g. 2-methyl-propan-2-ol.

Test yourself on Types of Alcohol

  • Which of the following is a tertiary alcohol?

  • Which of the following are secondary alcohols?

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