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प्रश्न
State the principle involved in separation of solid-solid mixtures by sieving
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उत्तर
Sieving
Principle - Based on the difference in the size of the solid particles.
Examples - Mixture of Rice powder and soil, a mixture of different sized particles of diamond and of sand.
संबंधित प्रश्न
Define Crystallisation
Draw a neat labelled diagram for the separation of the following mixture.
Coarse sand from fine sand
State the technique involved in separating the following:
Rice powder from soil particles
State the technique involved in separating the following:
Large diamonds from very small diamonds
Give reasons for the following:
Two varieties of wheat flour cannot be separated by sieving.
Give reasons for the following:
Both components of a soluble solid-liquid mixture cannot be recovered by evaporation.
What is sieving? Where is it used?
______ is used to separate gravel from the sand at a construction site.
Pure rava, when adultered with wheat flour, is separated by ______.
Husk from wheat flour is generally removed by ______.
