

MCQOPTIONS
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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\[B{{r}_{\text{2}}}\] | |