As compare to gases, liquids are

Gases are compressible because of

A. space between particles

B. collision of particles

C. movement of particles

D. attraction force between particles

Number of gases joined together to make PVC is

A. 2

B. 3

C. 4

D. 5

Bakelite is a good

A. conductor

B. insulator

C. metal

D. solid

When gases are heated, they

A. expand more than solids but less than liquids

B. expand more than liquids but less than solids

C. do not expand

D. both b and c

Meaning of the word "anhydrous" is

A. with water

B. without water

C. with copper

D. without copper