Advertisements
Advertisements
प्रश्न
Give a reason for the following statement :
Components in a mixture can be separated by physical methods only.
Advertisements
उत्तर
Components of a mixture can be separated by physical methods because particles remain separate without chemical reactions between them.
APPEARS IN
संबंधित प्रश्न
Differentiate between:
pure and impure substances
Differentiate between the following
Supernatant liquid and Fill rate
Name the different types of chromatographic techniques.
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.
Calcium carbonate and sodium chloride
How can husk or fine dust particles be separated from rice before cooking?
Malar’s mother was preparing to cook dinner. She accidentally mixed ground nuts with urad-dhal. Suggest a suitable method to separate the two substances so that Malar can have ground nuts to eat.
How would you obtain clear water from a sample of muddy water?
What is meant by separation?
State whether the following statement is true or false.
A mixture of iron filings and rice flour can be separated by magnet.
A mixture of iron nails, salt, oil and water is provided to you. Give stepwise methods to separate each component from this mixture.
