A piece of filter paper moistened with lead (ll) ethanoate solution turns black when the...
CHEMISTRY
JAMB 2012
A piece of filter paper moistened with lead (ll) ethanoate solution turns black when the paper is dropped into a gas likely to be
- A) sulphur (VI) oxide
- B) hydrogen chloride
- C) sulphur (VI) oxide
- D) hydrogen sulphide
Correct Answer: D) hydrogen sulphide
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