Question

which separation technique is used for the separation of the following: 1). butter from curd. 2). oil from water. 3). sodium chloride from its solution in water

Answer 1

1. centrifugation
2.by seperating funnel or decantation
3.evaporation
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Answer 2

we can separate butter from curd by centrifuging it
sodium chloride can be seperated by evaporation or crystallization
oil from water -chromatography
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