MCQ
Detergents are better than soaps because:
  • A
    They wash clothes better.
  • B
    They absorb the hardness of water.
  • They are less affected by hard water.
  • D
    They are less soapy.

Answer

Correct option: C.
They are less affected by hard water.
Detergents are better than soaps because they are less affected by hard water, as the hydrocarbon chains in detergents do not precipitate with calcium, magnesium and other metal ions.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free