Discussion Forum : Separation Of Substances
Question - Handpicking stones from rice is a process of __________.
Options:
A .  adulteration
B .  filtering
C .  separation
D .  mixing
Answer: Option C
:
C
Handpicking stones from rice separates these two components. Thus, itis a process of separation. Handpicking is useful in separating the components which have difference in appearance in terms of shape, size, colour, etc. For example, at our homes, stones are separatedfrom food items such as rice and lentils.

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