Separation of Substances

To filter the water we use filter paper .

• False

• True

From which method we get salt from sea ?

• Condensation

• Evaporation

• Filtration

Identify this method ?

• Winnowing

• Threshing

• Hand picking

• All of these

Winnowing is used to separated lighter and heavier components by ____________________ or _____________________

Some time we do Threshing from cow locks .

• True

• False

For separated tea leaves from tea . Which method we use ?

• Threshing

• Sieving

• Hand Picking

Can we remove sugar from flour mills ?

• Yes

• No

• Can't say

Identify this method ?

• Churning of curd

• Churning of butter

• Churning of milk

• All of these

How many method of separation are there ?

• 4

• 5

• 6

• 7

From the this process of conversion of water vapour into its liquid form is called ________________________________

• Evaporation

• Filtration

• Condensation