Plastics class 8

Plastic which gets deformed easily on heating and can be bent easily are known as

(a)  

Polymer of ethene is called

(a)  

A material which is not easily decomposed by natural processes is termed as

(a)  

Which one of the following is not among the 4R principle?

• Reduce

• Reuse

• Replenish

• Recycle

Plastics are (a)   conductors of heat and electricity

Like synthetic fibres, plastic is also a (a)  

Synthetic fibres are synthesized from raw materials called (a)  

Why are saucepan handles made of thermosetting plastics?

Write three methods to minimize the use of plastics.

Name the two types of plastics with one example each.