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Which of the following salts is slightly soluble in water?

Chemistry
JAMB 2010

Which of the following salts is slightly soluble in water?

  • A. AgCl
  • B. CaSO4
  • C. Na2CO3
  • D. PbCl2
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Correct Answer: Option B
Explanation

All sulfates are soluble except those of barium, strontium and lead. Calcium sulfate, silver sulfate and mercurous sulfate are slightly soluble in water, but calcium sulfate is rarely precipitated in reactions between the calcium and sulfate ions.

There is an explanation video available below.


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Explanation Video

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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