Chemistry WAEC

When a sample of water was boiled, it lathered more readily with soap. it can be concluded that the sample most likely contained?

A. magnesium tetraoxosulphate (VI)
B. suspended solids
C. Organic impurities
D. calcium hydrogentrioxocarbonate (IV)

Correct Answer: Option D

D. calcium hydrogentrioxocarbonate (IV)

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6 years ago

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