Question

4. 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?

(a) (i) and (ii)

(b) (ii) and (iii)
(c) (i) and (iii)

(d) (iii) and (iv​

Answer 1

Answer:

(d) (iii) , (iv)

Explanation:

Rice flakes and potato wafers are lighter substances in the mixture, so these are separated from the given mixture by winnowing.

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