1.

The behaviour of sulphur while reacting with water and alkali is similar to that of

Answer»

CO
`O_(2)`
`O_(3)`
`CO_(2)`

Solution :With lime WATER it behaves similar to `CO_(2)`. First it turns lime water milky due to formation of insdusle `CaSO_(3)`. Which disappears on passing excess of `SO_(2)` due to the conversion of insdusle `CaSO_(3)` to insdusle `Ca(HSO_(3))_(2)`


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