Which of the following is not a characteristic of plastics?
A Plastics are poor conductors of heat.
B Plastics are insoluble in water.
C Plastics are non-inflammable.
D Plastics do not react with water and air.
Which of the following is not a characteristic of plastics?
A Plastics are poor conductors of heat.
B Plastics are insoluble in water.
C Plastics are non-inflammable.
D Plastics do not react with water and air.