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1. To separate salt from sea water, _______ method is used.
2. The homogeneous mixture of a metal and a non-metal is known as _________.
3. A miscible liquid mixture having a boiling point difference of 10 °C can be separated by __________ distillation.
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4. Loading tanks in water purification technique contain _________ , which helps to separate suspended impurities.
5. In __________ technique, components are separated based on attraction towards paper and water.