Question

when is the handpicking methood preferred for separtion​

Answer 1

Answer:

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Explanation:

The method of hand picking is used to separate those mixtures where one of the component is in small quantity. The method of hand picking is used to separate undesirable substances such as small pieces of stones from wheat, rice and pulses.

Answer 2

Answer:

Because some substance s like iron fillings can be separated by magnetic separation

Explanation:

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