POLYMER CHEMISTRY

what does 'poly' and 'mer' mean?
1. smaller unit, many
2. basic smaller unit, many
3. many, basic smaller unit
4. many, smaller unit
Polymers are very long chains made of repeating smaller molecules called
1. polymer
2. monomers
3. both a and b
4. none
Polyvinyl Chloride (PVC) is a common plastic used for .......... pipes.
1. water
2. garbage
3. plastic
4. all the above
polymers can be classified into how many types?
1. 3
2. 4
3. 1
4. 2
what does natural polymer include in our bodies
1. protein and vitamins
2. protein
3. carbohydrates
4. both b and c
The disadvantage of synthetic fibres is that they break down into very small pieces called
1. macroplastics
2. microplastics
3. plastics
4. none
how many types of plastics are their?
1. 3
2. 2
3. 1
4. 4
choose an example for plastic
1. PVC
2. PET
3. polythene
4. both b and c
d, there are
The plastics, which once they are moulded, cannot be softened through heating them. These are called
1. Thermosetting plastics
2. Thermoplastics
3. both a and b
4. none
plastic disposal is the ....R Principle
1. 1
2. 2
3. 4
4. 5
Select one of the plastic disposal principle
1. repay
2. reconstruct
3. reuse
4. all
A material that gets decomposed through natural processes and action by bacteria is called
1. Biodegradable
2. Degradable
3. Bydegradable
4. Non-degradable
select synonym for 'refuse;
1. Cancel
2. Select
3. Reject
4. Avoid
Fibres can be of ............
1. natural
2. synthetic
3. both a and b
4. none
Nylon is a synthetic fibre made from which petrochemicals
1. water
2. oil
3. gas
4. both b and c
who was the creator of first plastic
1. Alexander
2. Alexander fleming
3. Edmund alexander
4. Alexander graham bell

POLYMER CHEMISTRY

Quiz