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(i) The mixture of water, groundnut oil and common salt will be put in separating funnel and allowed to stand for sometime.

(ii) The mixture separates into two layers according to the densities of water and groundnut oil.

(iii) Water is heavier than groundnut oil .

(iv) So, water forms lower layer while groundnut oil forms upper layer.

(v) On opening the stop clock of separating funnel, the lower layer of water comes out first and collected in beaker leaving behind groundnut oil.

(vi) Now, solution of water and common salt will be heated.

(vii) Water will be evaporated leaving behind solid common salt.

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11y ago
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Wiki User

12y ago

If you place the container over an open flame or any source of extreme heat, the water will evaporate, leaving the salt at the bottom (and sometimes on the side, due to popping of the solution while boiling). Do NOT try to do any of this without supervision or outside of a chemistry class.

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19_7198 Đỗ Duy Tân

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1y ago

By using your eyes and separating it from each other by hands

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Diego Covarrubias

Lvl 1
1y ago
You can pay someone to do it for you

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Wiki User

10y ago

1. Add water to the mixture and stir; sodium chloride is soluble.

2. Filter the mixture.

3. Sodium chloride dissolved is filtered and remain in solution.

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Wiki User

8y ago

Dissolve the mixture in water and filter; the fitrate must be heated - be evaporation water is released and NaCl remain as crystals.

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Wiki User

11y ago

handpicking

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Q: How will we separate a mixture of common salt and mustard seeds?
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How do you separate ragi and mustard by threshing?

You usually use a physical property that is different between two materials to separate them out of a mixture. One such difference is that salt dissolves in water while mustard seeds don't, so if you place the mixture in water and dissolve the salt, then filter out the salty water (with, say, a coffee filter), you will be left with just the mustard seeds from the mixture.


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This mustard is made from the seeds of the mustard plant. Yellow mustard seeds.


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What is raai called in English?

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What is a substitute for mustard seeds?

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What is scientific name of mustard seed?

There are different types of Mustard. The common type of Mustard is 1. Black Mustard-- Brassica Nigra 2. Garlic Mustard-- Alliaria Officinalis 3. Hedge Mustard--Sisymbrium Officinalis 4. Tumble Mustard-- Sisymbrium Altissimum


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How do you substitute mustard seed for ground mustard?

You can use dry mustard as a substitute for mustard seeds. It may alter the flavor. You can easily use this substitution for making number of delicious recipes.