Question:
Which one of the following chemical agent is not being used for dry-cleaning of clothes?
Correct Option: 1
Solution:
$\mathrm{CO}_{2}, \mathrm{CCl}_{4}$ and $\mathrm{Cl}_{2} \mathrm{C}=\mathrm{CCl}_{2}$ are used as dry cleaning agents for clothes.
$\mathrm{H}_{2} \mathrm{O}_{2}$ is used as bleaching agent in laundry.
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