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प्रश्न
Which one of the following is most likely to exhibit Tyndall effect ?
पर्याय
sugar and water mixture
potash alum and water mixture
chalk powder and water mixture
potassium permanganate and water mixture
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उत्तर
chalk powder in water mixture
Chalk in water will most likely scatter the beam of light when passed through it because it forms a suspension.
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संबंधित प्रश्न
State the main points of difference between homogeneous and heterogeneous mixtures.
Name the components present in the following mixture:
Bronze
Name two substances insoluble in water.
Fill in the blanks
_____or ___________ is a process to separate solids dissolved in liquids.
Write “true” or “false” for the following statement
A pure substance consists of only one kind of atom or molecule.
Give reasons for the following:
Naphthalene and camphor cannot be separated by sublimation.
While diluting a solution of salt in water, a student by mistake added acetone (boiling point 56°C). What technique can be employed to get back the acetone? Justify your choice.
What would you observe when
an aqueous sugar solution is heated to dryness.
The salt solution is an example of a heterogeneous mixture.
When elements are physically mixed they form ______.
