The Sulphide which is insoluble in dilute hydrochloric acid is

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Chemistry JAMB 2018

The Sulphide which is insoluble in dilute hydrochloric acid is

  • FeS
  • CuS checkmark
  • ZnS
  • Na2S

The correct answer is: B

Explanation

Sulphides like PbS (lead (II) sulphide) and CuS (copper (II) sulphide) are insoluble in acidified solutions.

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