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vfiekz [6]
3 years ago
14

Evaluate the method of separation to be used.1. Stones and rice (for cooking)​

Chemistry
2 answers:
zheka24 [161]3 years ago
8 0

Answer:

hand picking

Explanation:

as stone is bigger in size we can see them with our eyes so we can handpick it

Ira Lisetskai [31]3 years ago
3 0

Answer:

The method of hand picking is used to separate undesirable substances such as small pieces of stones from wheat, rice and pulses. The food grains containing small pieces of stones are taken in a flat container. The pieces of stones are picked up from the grains by hands, one by one, and thrown away.23 Oct 2020

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<h3>Further explanation</h3>

The reaction rate (v) shows the change in the concentration of the substance (changes in addition to concentrations for reaction products or changes in concentration reduction for reactants) per unit time.

For reaction :

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<em />

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