seperation of substances

what is churned to separate butter?

• water and oil

• curdled milk

• milk and curds

• flour and milk

what is the method of separating components from a mixture by blowing?

• handpicking

• threshing

• winnowing

• washing

What is the process that is used to separate grains from stalks called?

• handpicking

• threshing

• sieving

• winnowing

What is removed from wheat before grinding?

• stones

• husk

• dust

• option 1 and 2

• all of the above

Where is grain separated from?

• Stalks

• Wheat

• Rice

• Atta

What is the process after the heavier component in a mixture settles after the water is added.This process is called???

• Filtration

• Decantation

• Sedimentation

• Disttilation

What is the process of converting water into water vapour

• Condensation

• Evaporation

• Filtration

• Decantation

When is the solution saturated?

• No more salt can be dissolved in the amount of water we have taken

• Lot more salt can be added

• You have to add some sugar into the solution

• None of the above

What is the process called when the water along with the dust is removed?

• Handpicking

• Winnowing

• Decantation

• Sedimentation

How do you make sure there are no clumps of flour while pouring it out?

• by pinching

• by sifting

• by blowing

• by crushing