WorksheetsPOLYMER 4.1 SPM KSSM
Total questions: 15
Worksheet time: 8mins
Let's start with the easy one,
Yes or No question.
Various products in our world are mainly made up from polymer.
Yes
No
The process/reaction to produce a polymer is called as?
(a)
Polymers are made up from small repeating units called?
(a)
Choose the examples of synthetic polymers.
I - Rubber
II - Cellulose
III - PVC
IV - Polyethene
I and II
II and III
III and IV
I and IV
True or false. Starch is made up from small repeating units called amino acid?
Yes
No
Which of the following are the examples of the types of polymers?
I - Thermosetting polymers
II - Thermoplastic polymers
III - Elastomer polymers
IV - Thermoelastomer polymers
I, II and III
I, II and IV
I, III and IV
I, II, III and IV
True or false. Elastomer polymers can be stretched and returned to their original form when released?
True
False
Which of the followings are correct for the types of polymerisation?
I - Addition polymerisation
II - Substitution polymerisation
III - Elimination polymerisation
IV - Condensation polymerisation
I and II
II and III
III and IV
I and IV
Which of the followings are the examples of condensation polymers?
I - Polyethene
II - Polyvinyl chloride
III - Nylon
IV - Terylene
I and II
II and III
III and IV
I and IV
True or false. Addition polymerisation will produce a by-product such as water or hydrochloric acid molecule.
True
False
For addition polymerisation reaction, carbon-carbon (a) bond is required.
What is the name of the polymer formed when butene is used as monomer?
(a)
Which of the followings are the general characteristics of synthetic polymers?
I - Good insulation of heat
II - Poor insulation of heat
III - Very reactive
IV - Inert and unreactive
I and II
II and III
III and IV
I and IV
Please choose the effects of synthetic polymers on the environment. (You can choose more than one)
Marine pollution causes many creatures to die and microplastics to enter the food chain.
Landfills, on the other hand, are filled with non-biodegradable plastic bags that affect the environment.
Polymers can be part of food chain in both sea and land areas.
Some polymers are durable and take a very long time to disintegrate that cause serious pollution problems.
Which of the following advancements were done to reduce the pollution in our Earth?
I - Usage of biodegradable plastic
II - Usage of photodegradable plastic
III - Usage of polystyrene for plate instead of ceramic
IV - Introduction and practise of fast fashion trend
I and II
II and III
III and IV
I and IV
