Foundation Level II NEET Mock Test-5(Chemistry)

Properties like size, shape, colour, state of a substance are_____

• Chemical properties

• Biological properties

• Physical properties

• None of these

A physical change is generally_____

• Reversible

• Irreversible

• Permanent

• All of these

During a physical change, a substance undergoes a change in its_______

• Physical properties

• Chemical properties

• Both physical and chemical properties

• None of these

Rusting of iron is a_____

• Physical change

• Chemical change

• Temporary change

• None of these

Rusting occurs when iron is exposed to_______

• Oxygen and water

• Soil and rain

• Breeze and sunlight

• Salt water and clouds

The process of depositing a layer of zinc over iron is known as______

• Aluminisation

• Galvanisation

• Fertilisation

• Ironing

Which among the following is a physical change?

• Burning of wood

• Ripening of fruit

• Cutting a log of wood in small pieces

• Cooking of food

Which of the following is a chemical change?

• Germination of seeds

• Cutting a piece of paper

• Bursting of fire crackers

• None of these

A chemical change may bring_____

• Evolution of gas

• Change in colour

• Change in taste

• All of these

Which is the formula of ozone?

• None of these