If hydrogen sulphide gas is passed into a solution of a p...
If hydrogen sulphide gas is passed into a solution of a pure iron chloride, a yellow deposit appears. If the deposit is filtered, a pale green solution is left behind. The pale green solution is
dilute sulphuric acid
dilute hydrochloric acid
unreacted hydrogen sulphide in water
iron (III) chloride
Iron (II) chloride
Correct answer is E
No explanation has been provided for this answer.
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