Dry cleaning is the cleaning of fabrics without the use of

Correct option is A

Dry cleaning is a method of cleaning fabrics that does not involve the use of water (aqueous solution). Instead, it uses chemical solvents to remove dirt, stains, and oils from the fabric without the need for water. Petroleum-based solvents or fluorocarbon solvents are commonly used in dry cleaning, but no water is involved.
Information Booster: Dry cleaning is a cleaning process used for delicate fabrics that cannot withstand traditional washing with water. Instead of water, solvents like tetrachloroethylene (commonly referred to as perc) or petroleum-based solvents are used to dissolve stains and dirt. The absence of water helps prevent shrinking, stretching, or damaging delicate fabrics such as wool, silk, and certain synthetics. The use of aqueous solutions (water) is avoided because water can damage or alter the texture of these fabrics.
Additional Knowledge on Incorrect Options:
· Fluorocarbon solvent (Option B): Fluorocarbon solvents may be used in some specialized dry cleaning processes, but the defining characteristic of dry cleaning is that it avoids the use of water, not the type of solvent.
· Petroleum solvent (Option C): Petroleum-based solvents are commonly used in dry cleaning, but the defining characteristic of the process is that it does not use aqueous solution (water).
· More than one of the above (Option D): This is incorrect because dry cleaning avoids the use of aqueous solution (water), not necessarily solvents like fluorocarbon or petroleum.
· None of the above (Option E): This is incorrect, as the correct answer is aqueous solution.