Class VI Science Chapter 2: Sorting Materials into Groups [Question ]

 

Which of the following is NOT a property used for sorting materials?

a) Color

b) Size

c) Smell

d) Weight

Which of the following materials is a natural fiber?

a) Polyester

b) Nylon

c) Rayon

d) Cotton

Which of the following is an example of a man-made material?

a) Wood

b) Glass

c) Paper

d) Soil

Which of the following materials can be separated by the process of winnowing?

a) Salt and water

b) Sand and water

c) Wheat and husk

d) Oil and water

Which of the following is a non-metal?

a) Copper

b) Silver

c) Iron

d) Sulphur

Which of the following materials is a good conductor of electricity?

a) Wood

b) Rubber

c) Plastic

d) Copper

Which of the following materials is biodegradable?

a) Plastic

b) Glass

c) Aluminum

d) Fruit peels

Which of the following is a non-magnetic material?

a) Iron

b) Nickel

c) Aluminum

d) Cobalt

Which of the following materials is opaque?

a) Glass

b) Water

c) Air

d) Wood

Which of the following materials is malleable?

a) Glass

b) Rubber

c) Copper

d) Stone

Which of the following materials is ductile?

a) Iron

b) Aluminum

c) Plastic

d) Wax

Which of the following materials can be recycled?

a) Plastic bottles

b) Styrofoam cups

c) Aluminum foil

d) All of the above

Which of the following materials is NOT a conductor of heat?

a) Metal

b) Plastic

c) Glass

d) Wood

Which of the following materials is NOT soluble in water?

a) Salt

b) Sugar

c) Sand

d) Coffee

Which of the following materials is NOT transparent?

a) Air

b) Glass

c) Water

d) Cardboard

Which of the following materials is NOT a natural resource?

a) Coal

b) Water

c) Plastic

d) Timber

Which of the following materials is NOT flexible?

a) Rubber

b) Plastic

c) Cotton

d) Metal

Which of the following materials is NOT a good insulator of electricity?

a) Rubber

b) Plastic

c) Copper

d) Glass

Which of the following materials is NOT biodegradable?

a) Paper

b) Cotton

c) Glass

d) Fruit peels

Which of the following materials is NOT transparent to light?

a) Air

b) Glass

c) Water

d) Brick

Which of the following materials is NOT a good conductor of sound?

a) Metal

b) Plastic

c) Wood

d) Glass

Which of the following materials is NOT magnetic?

a) Iron

b) Nickel

c) Aluminum

d) Plastic

Which of the following materials is NOT a liquid?

a) Water

b) Milk

c) Honey

d) Salt

Which of the following materials is NOT a solid?

a) Wood

b) Glass

c) Air

d) Stone

Which of the following materials is NOT a good absorber of water?

a) Sponge

b) Paper

c) Plastic

d) Cloth

Answers:

c) Smell

d) Cotton

c) Paper

c) Wheat and husk

d) Sulphur

d) Copper

d) Fruit peels

c) Aluminum

d) Wood

c) Copper

a) Iron

d) All of the above

b) Plastic

c) Sand

d) Cardboard

c) Plastic

d) Metal

c) Copper

c) Glass

d) Brick

b) Plastic

d) Plastic

d) Salt

c) Air

c) Plastic