Pure and impure substances

Which is an example of colloid solution?

• Water

• Milk

• Salt solution

• Sugar solution

What are the properties of homogenous mixture?

• The particles are uniformly distibuted

• Solute particles are suspended

• Tyndall effect is not seen

• Tyndall effect is seen

• Cannot be separated by physical method

Which is the experimental setup in the below image?

• Distillation process

• Sublimation process

• boiling process

• Sedimentation

How will you separate kerosene from petrol?

• distillation process

• separating funnel

When light passes through thick forest, it gets scattered due to presence of mist particles present in air. What is this effect called?

The process of removing impurities from a solution by using filter paper is called as

• Chromatography

• Filtration

• Sublimation

• Solution

The component of the solution that is dissolved in the solvent (usually present in lesser quantity) is called ________

When two liquids do not mix, they form two separate layers and are known as

• (a) Miscible liquids

• (b) Immiscible liquids

• (c) Saturated liquids

• (d) Super saturated liquids

Sugar water is a 

• solution
• suspension
• colloid

type of mixture that doesn't separate on its own but still contains undissolved particles

• solution
• colloid
• suspension