In which situation can deciding solution type by colour be wrong?
Answer and explanation
Correct answer: When states of solute and solvent are not checked
Colour is not the rule used to classify a solution. The classification depends mainly on the states of the solute and solvent, with the solvent determining the broad final state. If those states are ignored, a coloured or colourless sample can be misclassified. Homogeneity, water as solvent, or having two components does not itself cause this error.
Frequently asked questions
What is the correct answer to this question?
When states of solute and solvent are not checked
Why is this the correct answer?
Colour is not the rule used to classify a solution. The classification depends mainly on the states of the solute and solvent, with the solvent determining the broad final state. If those states are ignored, a coloured or colourless sample can be misclassified. Homogeneity, water as solvent, or having two components does not itself cause this error.
Which subject and chapter does this question cover?
This is a Class 9 Science question. Chapter: Exploring Mixtures and Their Separation. Topic: Solutions.
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