Question

Which of the following solvents can be used to softens set stains especially on wool and non-water washable fabrics.

• A. Acetone
• B. Detergents
• C. Sodium hydroxide
• D. Glycerine

Answer 1

The correct option is D

Glycerine

The explanation for the correct option -

Option (D) Glycerine

• Glycerine - It is used to soften set stains, especially on wool and non-water washable fabrics.
• Glycerine is a natural byproduct of soap making and can come from vegetable or animal sources.
• It is a natural solvent, which makes it good for cleaning and stain removal.
• It has moisturising properties that make it a natural ingredient in many beauty recipes as well.

The explanation for the incorrect option -

Option (A) Acetone - It is used to nail polish, glue, ink stain, rubber, cement and grease.

Option (B) Detergents- It is used to remove oil stains.

Option (C) Sodium hydroxide - It is used in dry cleaners that allow grease and other oils to dissolve in water.

Therefore, Option (D) glycerine is the correct answer.