Advertisements
Advertisements
प्रश्न
How can you separate a large quantity of tiny bits of paper mixed with pulses/dal?
उत्तर
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
संबंधित प्रश्न
Fill in the blank
Mixtures can be ...................... or .....................
Differentiate between the following
Supernatant liquid and Fill rate
How is distillation method different from evaporation?
What is centrifugation ? Also write the principle on which it works.
Fill in the blank
Clay is separated from water by the method called ______
Explain with diagram the process used to – separate the following substance from the given mixtures - Ammonium chloride from a mixture of – ammonium chloride & potassium chloride.
Select the correct answer from the choice given below to complete the sentence :
A soluble solid is separated from an insoluble solid by ____________.
Visit a nearby paddy field and rice mill and note down the different separating techniques used there. Is technology replacing some traditional practices?
Grain and husk can be separated with the process of decantation.
Paheli asked for a glass of water from Boojho. He gave her a glass of ice cold water. Paheli observed some water droplets on the outer surface of the glass and asked Boojho how these droplets of water were formed. Which of the following should be Boojho’s answer?
