Select The Correct Alternative From The Choices Given For The Following Statements

Select the correct alternative from the choices given for the following statements: A pure liquid … , honey butter, petroleum,…

Answers:

A pure liquid is obtained from a solution by :
 

1. evaporation
2. distillation
3. Alteration
4.  crystallisation

Components of crude petroleum can be separated by :
 

1. distillation
2. evaporation
3. filtration
4. fractional distillation

Example of a homogeneous mixture is :
 

1. tap water 
2. distilled water
3.  sand and water
4. water and oil

In chromatography the filter paper is :
 

1.  stationary phase 
2. mobile phase
3. mixture
4. none of the above

A set of mixture is :
 

1.  ink, honey, icecream, milk
2. tapwater, gold, common salt, alloy
3.  milk, brass, silver, honey
4. butter, petroleum, tapwater, iron