1.

A gas 'X' is passed through water to form a saturated solution. The aqueous solution on treatment with silver nitrate gives a white ppt. The saturated aqueous solution also dissolve magnesium ribbon with evolution of a colourless gas 'Y'. Identify 'X' and 'Y'.

Answer»

`X=CO_(2), Y=Cl_(2)`
`X=Cl_(2), Y=CO_(2)`
`X=Cl_(2), Y=H_(2)`
`X=H_(2), Y=Cl_(2)`

ANSWER :C


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