Which of the following statements about soapless detergents is correct? They

CHEMISTRY
WAEC 2002

Which of the following statements about soapless detergents is correct? They

  • A. lather readily with hard water
  • B. increase the surface tension of water
  • C. cause hydrolysis of salts in water
  • D. from a curdy precipitate with soft water

Correct Answer: A. lather readily with hard water



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