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Question
State the reactant added to hydrogen to obtain the respective product in following case.
Hydrogen chloride
Solution
Reactant added to obtain:
Hydrogen chloride: Hydrogen and chlorine.
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Zn + HCl →_____________ +___________
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The acid _____ is not Used in the laboratory preparation of hydrogen, using zinc and an acid.
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\[\ce{NH3<-H2->H2S}\]
