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Is Matter around Us Pure?
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Which one of the following is solution?
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Fog is a colloidal solution of
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Which one of the following will show Tyndall Effect.
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A solution is prepared by dissolving
60
g
of sugar in
480
g
of water. Concentration in terms of mass by a mass percentage of the solution is:
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Milk is the example of the following type of colloid
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Gas used for precipitation of pure common salt
(
NaCl
)
from saturated solution of common salt is
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Which of the following statement is true about the solubility of a substance?
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Is Matter around Us Pure?
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What are alloy steels?
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If
110
g
of salt is present
550
g
of the solution then the concentration of the solution will be:
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What is the mass of oxygen required to react completely with
15
g
of
H
2
gas to form water:
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Is Matter around Us Pure?
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What is called Brownian movement?
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Take 30g of common salt and dissolve it 70g of water, Find the concentration of the solution in terms of weight percent.
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Is Matter around Us Pure?
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Name an alloy of lead and tin.
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Solution is
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What is heat treatment of steel? Explain.
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_____ is not an example of Aerosol.
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Dispersed medium + Dispersion medium =
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A mixture of sulphur and carbon disulphide is:
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Define homogeneous mixture and heterogeneous mixture.
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Is Matter around Us Pure?
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Coal is an element.