Question

Which of the following is a mixture?
1. salt
2. Air
3. Water
4. Alum
5. Sugar​

Answer 1

Answer:

water is a mixture

Explanation:

Water. We know that when two or more substances physically combined together is a mixture. In water, however, two atoms of hydrogen combine chemically with one atom of oxygen, creating a new material which has properties other than hydrogen alone or oxygen alone

Answer 2

Answer:

Here Air and water are mixture

Explanation:

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