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Chemistry CBSE Live product
Class 9 (2026-27)
Exploring Mixtures and Their Separation
Separation Techniques: Crystallisation, Distillation and Chromatography
2.
Identify the separation technique
Question:
2
m.
Examine the diagram illustrating a separation method and answer the questions that follow.
1. Identify the separation technique shown in the image.
Fractional distillation
Simple distillation
Crystallisation
Evaporation
2. State the principle on which this technique is based.
Difference in boiling points of components with a large difference
It is based on the difference in solubility at different temperatures.
It is based on differences in adsorption and solubility of components.
Difference in volatility and boiling points of liquid components with close boiling points
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