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प्रश्न
Using suitable apparatus from your laboratory separate the mixture of chalk powder, mustard oil, water, and coins. Draw a flow chart to show the separation process.
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उत्तर
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संबंधित प्रश्न
Differentiate between:
pure and impure substances
Choose the most appropriate answer
Which of the gas is highly soluble in water ?
A _______ is formed when one liquid is dispersed as tiny droplets throughout another liquid
Write true or false
Milk is an emulsion.
Fill in the blank
Clay is separated from water by the method called ______
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.
Water and alcohol
State any one method – to separate the following mixtures – Two solid mixtures one of which – directly changes into vapour on heating.
Explain with diagram the process used to – separate the following substance from the given mixtures - Sulphur from a mixture of – sulphur & copper.
A mixture of powdered salt and sugar can be separated by the process of winnowing.
What is meant by separation?
