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प्रश्न
Convert the following reaction into a balanced chemical equation:
Ferrous sulphide to hydrogen sulphide using hydrochloric acid.
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उत्तर
\[\ce{FeS + 2HCl -> H2S + FeCl2}\]
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संबंधित प्रश्न
Convert hydrochloric acid to nascent chlorine.
Explain, why silver nitrate crystals are dissolved in distilled water and not in tap to prepare silver nitrate solution as a laboratory reagent.
Give one chemical test to distinguish between dilute hydrochloric acid and dilute sulphuric acid.
Name one lead compound that can be used to oxidize hydrogen chioride to chIorine.
State one appropriate observation of the following:
A few drops of dilute hydrochloric acid are added to silver nitrate solution, followed by the addition of ammonium hydroxide solution.
What happens when
Lead nitrate solution treated with calcium chloride solution and products are heated and cooled.
Write sqauential observation for effect of heat on Ammonium chloride.
Write an equation for the reaction of hydrochloric acid on manganese (IV) oxide.
Distinguish between the following:
Dilute HCl and dilute HNO3 [using silver nitrate solution]
Convert hydrochloric acid to nascent chlorine.
Write an equation for the reactions of hydrochloric acid on manganese (IV) oxide.
