Question

1. What are the important substances that we use in day to day
life? For what purposes do we use them?​

Answer 1

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For what purpose do we use them - Brainly.in.

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Baking Powder. It is used for clean our teeth. Relive insects bite.

Toothpaste. It is also used for clean our teeth.

Soap. It is used for bating. It is used for washing utensils.

Detergent. It is used for clean our clothes.

Salt.

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Answer 2

Answer:

Iron,we use iron for a lot of purposes like to make utensils,build cars,etc.