General Science Class 6 MCQS

Which method can be used to get drinking water from sea water?

1. Filtration
2. Sublimation
3. Crystallization
4. Distillation

A process in which liquid is purified is called?

1. Filtration
2. Sublimation
3. Distillation
4. Crystallization

Which process is used for purifying a solid?

1. Sublimation
2. Distillation
3. Filtration
4. Crystallization

Which of the following is not a solid sublime material?

1. Glucose
2. Sodium Chloride
3. Iodine
4. Camphor
5. Both A and B

The process of vaporizing a solid substance and condensing the vapours to form the solid directly is known as?

1. Distillation
2. Sublimation
3. Filtration
4. Crystallization

The process in which solid directly changes to gas is called?

1. Distillation
2. Filtration
3. Sublimation
4. Crystallization

The process of sublimation:

1. A solid turns directly into a liquid
2. A liquid turns directly into a gas
3. A gas turns directly into a liquid
4. A solid turns directly into a gas

The process of separating a soluble solid from a solution is known as?

1. Distillation
2. Filtration
3. Sublimation
4. Crystallization

Which process is used to get back the solid substances from a solution?

1. Crystallization
2. Distillation
3. Filtration
4. Sublimation

What are the charges of Proton, Electron, and Neutron respectively?

1. Negative, Positive, Neutral
2. Neutral, Negative, Positive
3. Positive, Negative, Neutral
4. Neutral, Positive, Negative