A mixture of potato wafers and biscuits can be separated by using winnowing.
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?
The properties used to separate two solids from a mixture by winnowing is ______