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Earn 100

Settling down of sand when a mixture of sand and water is kept undisturbed for some time is called.
(a)Filtration.
(b)Sedimentation.
(c)fermentation.
(d)Separation.

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Important Questions on Is Matter around Us Pure?

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Classify the following as homogeneous and heterogeneous mixtures:
a. salt solution
b. blood
c. milk
d. sand-sugar
e. sulphur-ammonium chloride
f. iodised salt.



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Classify the following as homogeneous and heterogeneous mixture:
a. soda
b. wood
c. air
d. vinegar
e. filtered tea.


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Which of the following is not an example of homogeneous mixture?

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A mixture which has non-uniform composition is known as?

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