1.

What happens when dilute hydrochloric acid is added to iron filings? Choose the correct answer.

Answer»

HYDROGEN GAS and iron chloride are produced
Chlorine gas and iron hydroxide are produced
No REACTION takes place
Iron and water are produced

Solution :The following reaction takes place:
`underset("Iron")(Fe)+underset("HYDROCHLORIC acid")(2HCl)rarrunderset("Iron chloride")(FeCl_(2))+underset("Hydrogen")(H_(2))`
Thus, hydrogen and iron chloride are produced.


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