Question

state 3 advantages and one disadvantages of using chemical dyes​

Answer 1

One disadvantage of using chemical dyes is that they are made by chemical and it was harmful for our skin, etc.

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Answer 2

Chemical dyes = cheaper and brighter

Explanation:

Disadvantages of Chemical dyes

• They cannot be obtained from natural sources, hence these dyes are harmful to the environment. On disposing these dyes add to pollution hence are non biodegradable
• They cannot be Renewable in sense that some chemical dyes are effect and harm the environment.
• They are not safe – Some chemical dyes found in cosmetics harm the skin

Advantages of Natural Dyes

• Cost of dyes are not expensive
• They are cheaper and a varieties of color can be obtained easily
• Brighter in color as compared to natural dyes