1.

A gas X is passedthroughwater to forms a saturated solution .The aqaeoussolutionon tretment aqeoussolutionalsodissolve magnassium ribbon with the evolation 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)`

Solution :The first gas is CHLORIDE and the secondgas ishydrogen
`CI_(2) + H_(2)O rarr HCI +HOCI`
`HCI + AgNO_(3) rarr underset(WHITE)(AgCI darr ) + HNO_(3)`
`Mg + 2HCI rarr MgCI_(2) + H_(2) uarr `


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