A moist litmus paper is introduced in a gas jar containing a gas. After sometime the paper becomes colourless. The gas present in the jar is ? (1.hydrogen2.Carbon dioxide 3.Sulphur Dioxide 4.Ammonia) Why?
Answers
Answered by
6
its sulphur dioxide
this due to bleaching action of SO2- sulphur dioxide
In presence of moisture following reaction takes place
SO2 + 2H2O → H2SO4 + 2H
---------------------------------------------------------------
HOPE THIS ANS. HELPS U
Similar questions