When we mix oil in a glass of water, it settles on the top of water making a separate layer. Give reason.

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Solution

1. The oil does not mix with water because it is insoluble in water. Hence it forms a separate layer.
2. It settles on the top of the water which shows that it can float on water. Oil being lighter than water floats on it.

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When we mix oil in a glass of water, it settles on the top of water making a separate layer. Give reason.

1. The oil does not mix with water because it is insoluble in water. Hence it forms a separate layer. 2. It settles on the top of the water which shows that it can float on water. Oil being lighter than water floats on it.

1. The oil does not mix with water because it is insoluble in water. Hence it forms a separate layer.
2. It settles on the top of the water which shows that it can float on water. Oil being lighter than water floats on it.