1.

The gases respectively absorbed by alkaline pyrogallol and carbon tetrachloride are

Answer»

`O_3, CH_4`
`O_2,O_3`
`SO_2,CH_4`
`N_2O_4,O_3`

SOLUTION :ALKALINE PYROGALLOL & `CCl_4` ABSORBS `O_2, O_3.`


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