Pigment

The video tutorial explains the role of pigments in providing color to various materials like paint and plastics. It describes pigments as fine powders that are typically soluble. When pigments are soluble, they are often referred to as dyes, highlighting the distinction between the two terms.

What is the primary function of pigments in materials like paint and plastics?

• To increase durability

• To give color

• To add fragrance

• To provide texture

How are pigments typically described in terms of their physical form?

• Large granules

• Liquid solutions

• Fine powders

• Solid blocks

Which of the following is NOT a characteristic of pigments?

• Usually fine powders

• Add weight

• Soluble

• Provide color

In what form are pigments most commonly found?

• Gas

• Liquid

• Fine powder

• Solid block

What term is used for pigments when they are soluble?

• Paint

• Coating

• Plastic

• Dye