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Name the gas formed when
a)dilute HCL is added to a mixture of iron filings and sulphur
b)dilute HCL is added to a compound of iron and sulphur

  • chemistry -

    1. Hydrogen gas. It comes from the reaction between iron and HCl.
    2. Hydrogen sulfide gas comes from the compound of FeS when HCl is added.

  • chemistry -

    H2sS gas with foul smell

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