Detergents are better than soaps for washing in hard water because ____________
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
- A Hard water contains insoluble calcium salts.
- B They contain bleaching powder.
- C They contain palmitic acid.
- D They do not form insoluble calcium and magnesium salts.
- E They are organic compounds.
Correct Answer: Option D
Explanation:
Share question on: