Question

Butter is separated from milk by (a) sedimentation (b) filtration (c) churning (d) decantation Question 2. Filtration is a method to separate the components of a (a) solution (b) mixture of a liquid and an insoluble substance (c) both (a) and (b) (d) pure substance 3. Threshing is done by (a) beating (b) bullocks (c) machines (d) all of these 4. Which method is used to separate pebbles and stones from sand? (a) Handpicking (b) Winnowing (c) Sieving (d) Any of these 5. Sand from water is separated by (a) sieving (b) evaporation (c) filtration (d) sedimentation and decantation 6. The process of conversion of water vapours into liquid is called (a) condensation (b) decantation (c) sedimentation (d) evaporation 7. The process of conversion of water into its vapours is called (a) evaporation (b) condensation (c) guttation (d) transpiration 8. mixture of ammonium chloride and sand is separated by (a) evaporation (b) decantation (c) sublimation (d) filtration 9. The property which forms the basis of sieving (a) difference in weight (b) difference in colour (c) difference in shape (d) difference in size 10. . Peanuts are separated from a mixture of wheat and peanut by …………… 11. ………………. is used to separate husk from wheat. 12.Butter is a component of …………….. .​

Answer 1

Answer:

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Answer 2

Answer:

1.(c)

2.(b)

3.(a) as well as (b)

4.(d)

5.(c)

6.(a)

7.(a)

8.(c)

9.(d)

10.handpicking

11.winnowing

12.churned cream