Question

what are the hazardous chemicals in arificial colours​

Answer 1

Answer:

Artificial colours contain chemicals.

Explanation:

These colours are actually industrial chemicals — black (lead oxide), green (copper sulfate and malachite green), silver (aluminum bromide), blue (Prussian blue, cobalt nitrate, indigo, and zinc salts), and red (mercury sulfate).

Answer 2

Drawbacks of artificial colours

These colours are actually industrial chemicals — black (lead oxide), green (copper sulfate and malachite green), silver (aluminum bromide), blue (Prussian blue, cobalt nitrate, indigo, and zinc salts), and red (mercury sulfate). Occasionally, additives such as mica dust and glass particles are added to the colours to give them a shine. These again are very harmful to the skin. The sale of such products is largely unregulated.

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