Question

What kind of stain is ink?

• A. Grease
• B. Mineral
• C. Vegetable
• D. Chemical

Hint:

Ink stains are chemical stains because they contain artificial dyes and pigments mixed with chemical solvents.

Answer 1

The Correct Option is D

Step 1: Understanding types of stains.
Stains on fabrics or surfaces are generally classified based on their origin such as grease stains, mineral stains, vegetable stains, and chemical stains. Each type requires different cleaning methods.
Step 2: Nature of ink stains.
Ink is produced using dyes or pigments mixed with various chemical solvents. Because of these synthetic chemical components, ink stains are categorized as chemical stains rather than natural stains.
Step 3: Evaluating the options.

• (A) Grease: Incorrect. Grease stains come from oils or fats such as butter or cooking oil.
• (B) Mineral: Incorrect. Mineral stains are usually caused by substances like rust or metal deposits.
• (C) Vegetable: Incorrect. Vegetable stains come from plant-based substances such as fruits, tea, or coffee.
• (D) Chemical: Correct. Ink contains chemical dyes and solvents, so it is classified as a chemical stain.

Step 4: Conclusion.
Therefore, ink is classified as a chemical stain. Final Answer:} Chemical.