Advertisements
Advertisements
Question
How can you separate a large quantity of tiny bits of paper mixed with pulses/dal?
Advertisements
Solution
We can separate the mixture of a large quantity of tiny bits of paper and pulses/dal by “Winnowing”. The lighter papers will be carried by wind and heavier pulses/dais will fall closer and form a separate heap.
APPEARS IN
RELATED QUESTIONS
Choose the most appropriate answer
Which of the gas is highly soluble in water ?
How is distillation method different from evaporation?
Name the following:
The compound containing one atom of sulphur and two atoms of oxygen.
State any one method – to separate the following mixtures – Two solid mixtures one of which – dissolves in a – particular solvent and other does not
State any one method – to separate the following mixtures – A liquid-liquid mixture containing – two miscible liquids having different boiling points.
Explain with a diagram the process used to – separate the following substance from the given mixture.
Potassium nitrate from a mixture of – potassium nitrate & potassium chlorate.
Give a reason for the following statement :
Centrifugation can be used for separating an insoluble heavier solid, present in an – insoluble solid-liquid mixture.
Give a reason for the following statement :
Zinc is considered an element, while zinc sulphide is considered a compound.
Name the components in each of the following mixtures.
- Ice cream
- Lemonade
- Air
- Soil
A mixture of milk and water can be separated by filtration.
