1.

One gas bleaches the colour of flowers by reduction, while the other by oxidation

A. CO and\[C{{l}_{2}}\]
B. \[S{{O}_{\text{2}}}\] and \[C{{l}_{2}}\]
C. \[{{H}_{2}}S\] and\[B{{r}_{\text{2}}}\]
D. \[N{{H}_{3}}\] and \[S{{O}_{2}}\]
Answer» C. \[{{H}_{2}}S\] and\[B{{r}_{\text{2}}}\]


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