Suspensions

Q. What is a suspension of a heterogeneous mixture?

Q.

Describe homogeneous, heterogeneous, suspension, colloid.

Q. A student wants to prepare a solution of acetone and water having $30\%$ v/v. If $6mL$ of acetone has been taken then how much water must be added to get the desired concentration?

Q. Liquids that do not mix with each other and form separate layers when kept undisturbed are called as

Q.

Which one of the following is not a colloidal solution?

1. Smoke

2. Ink

3. Air

4. Blood

Q. A student wants to prepare a solution of acetic acid and water having $30\%$ v/v. If $6mL$ of acetic acid has been taken then how much water must be added to get the desired concentration?

1. $20mL$ of water
2. $10mL$ of water
3. $24mL$ of water
4. $14mL$ of water

Q. A mixture of two immiscible liquids can be separated by _________ .

1. separating funnel
   
2. centrifugation
   
3. distillation
   
4. filtration
   

Q. A student wants to prepare a solution of acetone and water having $30\%$ v/v. If $6mL$ of acetone has been taken then how much water must be added to get the desired concentration?

Q. Which of the following is not an example of a suspension?

1. Chalk powder mixed in water
2. Concrete mixture
3. Muddy water
4. Milk

Q. Suspension is a heterogeneous mixture.

1. False
2. True