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20 questions
Which of the following need to separated from rice or wheat by hand picked method ?
stock
liquid
stone
solid
The Rate of sedimentation is Increased by adding _______ to the water
Salt
Sugar
Soap
Shampoo
Name the process by which gas changes into liquid
Decantation
Boiling
Evaporation
Condensation
Find the method to separate sand and water from their mixture
Sedimentation
Decantation
Sieving and winnowing
Sedimentation and Decantation
This method of separating components of a mixture is called _______
Threshing
Winnowing
Sieving
Evaporation
Name the process ?
Winnowing
Threshing
Sieving
Evaporation
Identify the image
Sedimentation
Evaporation
Filtration
Decantation
Which one of this is sieving ?
None of these
When the heavier component in a mixture settles after water is added to it, the process is called __________
Evaporation
Filtration
decantation
Sedimentation
Which of the following mixture would you be able to separate using the method of filtration?
Oil in Water
Cornflakes in milk
Salt in water
Sugar in milk
The process followed to separate grains from the stalks is called _______
Winnowing
Threshing
Sieving
Hand picking
A mixture of tea leaves and iron filings can be separated by which method?
Hand picking
Sieving
Magnetic separation
Filtration
Condensation is __________ to evaporation
Similar
Opposite
The process of conversion of water into vapour is called ____________
Evaporation
Filtration
Conversation
Centrifugation
The process of conversion of water vapour into liquid is called ________
Explanation
Evaporation
Condensation
Centrifugation
When two or more than two substances are mixed together in any ratio then it is called ________
Mixture
Compound
Element
More element
Which of the following is used to separate the mixture water and petrol ?
Winnowing
Turning
Filtration
Separating funnel
Find the method used separate mud and water as well as oil and water
Separation
Decantation
Watching
Lamination
Find the odd one out
Hand picking
Winnowing
Threshing
Evaporation
Find the opposite process of evaporation
Condensation
winnowing
Threshing
In evaporation
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