Separation Using Separating Funnel

Q.

What is loading?

Q.

The process of settling down particles of a solid in a liquid is called

1. Decantation

2. Sedimentation

3. Threshing

4. Winnowing

Q.

Describe in detail: Separation of different components of a mixture, different types of separation methods, and their use in daily life.

Q.

Distillation can be used for which of the following:

1. Separation of liquid mixtures

2. Separation of solid mixtures

3. Separation of gaseous mixtures

4. All of these

Q.

74 A mixture of chalk and water is separated by winnowing.

1. True
2. False

Q.

How do you purify esters?

Q. Which of the following mixtures cannot be separated by filtration? (1 mark)

1. Oil from water
2. Tea leaves from tea
3. Pebbles from sand
4. Seeds from fruit juice

Q. In a separating funnel, the immiscible liquids separate out in layers depending on their densities.

1. True
2. False

Q.

Kavita uses processes P and Q for the separation of a mixture containing iron filings, oil and water. Process P is used in the separation of iron filings and process Q is used to separate of oil and water from the mixture Identify P and Q.

1. P:- Distillation

   Q:- Fractional distillation

2. P:- Fractional distillation

   Q:- Distillation

3. P:- Distillation

   Q:- Separating funnel

4. P:- Filtration

   Q:- Distillation

Q. Kerosene and water can be separated due to the difference in ________.

1. volumes
2. weights
3. densities
4. masses