Question

2. Mention the conditions under which the method of hand-picking is used. ​

Answer 1

Answer:

Handpicking be used to separate the constituents of a mixture as some of the substances are easily separate by picking up the impurities by hand, but some of them cannot be removed by hand and we need some other methods of separation for such mixture .

eg:separation of stone and insects from rice simply by hand.

Explanation:

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