If components in a mixture appear in separate layers, why will it not be considered a proper solution?
Answer and explanation
Correct answer: Because a solution must be homogeneous
A proper solution is homogeneous, meaning that its components are uniformly distributed throughout and do not form visible separate phases. Separate layers show that the components are not mixed at the required level, as in oil and water. A solution may be coloured and may contain liquids, solids or gases, so the other options are not defining conditions.
Frequently asked questions
What is the correct answer to this question?
Because a solution must be homogeneous
Why is this the correct answer?
A proper solution is homogeneous, meaning that its components are uniformly distributed throughout and do not form visible separate phases. Separate layers show that the components are not mixed at the required level, as in oil and water. A solution may be coloured and may contain liquids, solids or gases, so the other options are not defining conditions.
Which subject and chapter does this question cover?
This is a Class 9 Science question. Chapter: Exploring Mixtures and Their Separation. Topic: Homogeneous and heterogeneous mixtures.
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