Question 5

Four mixtures are given below

(i) Kidney beans and chick peas
(ii) Pulses and rice
(iii) Rice flakes and corn
(iv) Potato wafers and biscuits

Which of these can be separated by the method of winnowing?

Q. Which of these mixtures can be separated by the method of winnowing?
P: Kidney beans and chickpeas
Q: Pulses and rice
R: Rice flakes and corn
S: Potato wafers and biscuits

Q. A mixture of potato wafers and biscuits can be separated by using winnowing.

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which of the following miixtures can be separated by winnowing?
1) Rice flakes and corn
2) Grains and husk
3) Wheat and rice
4) Peas and corn

Q.

Question 13

State whether the following statements are true or false.

(a) A mixture of oil and water can be separated by filtration.
(b) Water can be separated from salt by evaporation.
(c) A mixture of wheat grains and wheat flour can be separated by sieving.
(d) A mixture of iron filings and rice flour can be separated by magnet.
(e) A mixture of wheat grains and rice flakes can be separated by winnowing.
(f) A mixture of tea leaves and milk can be separated by decantation.

Q.

Question 3
Name the method that can be used for separating the following mixture:
(i) Sand and husk

(ii) Wheat, sugar and stalk

(iii) Water and petrol

(iv) Rice and salt

(v) Sand and salt