Advertisements
Advertisements
प्रश्न
A few drops of ‘Dettol’ when added to water the mixture turns turbid. Why?
Advertisements
उत्तर
The mixture turns turbid, because of emulsion,
(Disperse phase and Dispersion medium are liquid).
APPEARS IN
संबंधित प्रश्न
Name the process you would use to separate a mixture of anthracene and copper sulphate ?
Which of the following can be separated by using a separating funnel and which cannot be separated by using a separating funnel ?
- water and kerosene mixture
- water and acetone mixture
Give reasons for your answer.
List four characteristics of a mixture.
Name two substances soluble in water.
Tick (√) the correct alternative from the choice given for the following statement:
A set of the mixture is
State whether the following statement is true or false. If false write – the correct statement.
Components in a mixture are present in a definite proportion.
State whether the following statement is true or false. If false write – the correct statement.
Heterogeneous mixtures have different composition and properties throughout the mixture.
State what information is provided by the formula of calcium hydroxide – Ca(OH)2
Make a fruit or vegetable salad. Give reasons why you think it is a mixture.
Give an example of each mixture having the following characteristics. Suggest a suitable method to separate the components of this mixture
Two volatile components with appreciable differences in boiling points.
