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प्रश्न
State one relevant observation for given reactions:
Action of dilute Hydrochloric acid on iron (II) sulfide.
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उत्तर
Dilute hydrochloric acid decomposes iron(II) sulfide to produce iron(II) chloride and hydrogen sulfide having rotten egg smell.
FeS + 2HCl → FeCl2 + H2S
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