SSC CGL 2023 PYQ — Question 125

SSC CGL Tier II - 3 March 2023 - Shift 1 • General Awareness • Q125

Identify a class of compounds that has a functional group –OH

Show answer & explanation

Correct answer: A

Explanation

The correct answer is Option 1 i.e. Alcohal

  • Certainly, alcohol is a class of organic compounds characterized by the presence of a hydroxyl group (-OH) attached to a carbon atom.
  • This hydroxyl group is responsible for the distinctive properties of alcohols, including their ability to form hydrogen bonds, which affects their physical and chemical properties.
  • Alcohols can be categorized into various types based on the number of -OH groups and the arrangement of carbon atoms. Primary alcohols have the -OH group attached to a carbon atom that is bonded to only one other carbon atom.
  • Secondary alcohols have the -OH group attached to a carbon atom bonded to two other carbon atoms, and tertiary alcohols have the -OH group attached to a carbon atom bonded to three other carbon atoms