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Temporary hardness in water is mainly caused by:

Temporary hardness in water is mainly caused by:
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Calcium hydrogen carbonates
  • B Sodium chloride compounds
  • C Potassium nitrate compounds
  • D Copper sulfate compounds
Correct Answer: Option A
Explanation:
Temporary hardness results from dissolved calcium and magnesium hydrogen carbonates.

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