MCQs on Sources of Polymers

Which of the following is a natural polymer?

• Nylon

• Polyethylene

• Cellulose

• PVC

Rayon is an example of a:

• Natural polymer

• Synthetic polymer

• Semi-synthetic polymer

• Inorganic polymer

Which one of these is not a natural polymer?

• Starch

• Rubber

• Teflon

• Protein

Synthetic polymers are:

• Found in nature

• Modified natural substances

• Made by humans in industries

• Always biodegradable

Vulcanized rubber is classified as:

• Natural polymer

• Synthetic polymer

• Semi-synthetic polymer

• Copolymer

The source of proteins is:

• Petroleum

• Plants

• Animals

• Both b and c

Which of the following is derived from natural gas or petroleum?

• Nylon

• Starch

• Silk

• Cellulose

The basic building block of polymers is:

• Monomer

• Dimer

• Atom

• Ion

Which of the following is a semi-synthetic fiber?

• Nylon

• Polyester

• Rayon

• Cotton

Polymers obtained directly from nature are called:

• Synthetic

• Natural

• Linear

• Copolymers