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JEE MAIN 2021
25-07-21 S1
Question
Which one of the following chemical agent is not being used for dry–cleaning of clothes?
Select the correct option:
A
$\mathrm{H}_2 \mathrm{O}_2$
B
$\mathrm{CCl}_4$
C
Liquid $\mathrm{CO}_2$
D
$\mathrm{Cl}_2 \mathrm{C}=\mathrm{CCl}_2$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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.
Question Tags
JEE Main
Chemistry
Easy
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