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प्रश्न
Visit a nearby paddy field and rice mill and note down the different separating techniques used there. Is technology replacing some traditional practices?
उत्तर
Do it yourself.
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संबंधित प्रश्न
Choose the most appropriate answer
Which of the gas is highly soluble in water ?
Tick the most appropriate answer
The methods of separating components of a given mixture are based on the
- physical properties and state of the components.
- colour of the components only.
- state of the components.
- none of these
Fill in the blank
A ________ substance has only one kind of matter.
Fill in the blanks.
Immiscible liquids are separated by using a ________.
Name the following:
The compound containing one atom of sulphur and two atoms of oxygen.
State any one method – to separate the following mixtures – A solid-liquid mixture containing – a soluble solids in the liquid component
Explain with diagram the process used to – separate the following substance from the given mixtures - Benzene from a mixture of – benezene [b.p. 80°C] & toluene [b.p. 110°C].
Give a reason for the following statement :
Components in a mixture can be separated by physical methods only.
Very Short Answer Type Question:
How will you separate mango from a mixture of mango and apple?
Boojho’s grandmother is suffering from diabetes. Her doctor advised her to take ‘Lassi’ with less fat content. Which of the following methods would be most appropriate for Boojho to prepare it?
