MEDIUM
Earn 100

The structure of polypropylene is:

33.33% studentsanswered this correctly

Important Questions on Carbon Compounds

MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Plexiglass is a commercial name of:
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
The organic compound used in daily life is _____
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
PC plastic contains Bisphenol A (BPA).
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Polyethylene is a polymer of:
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Materials made of polythene are always colourless.
HARD
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Chemical structure of rubber monomer is:
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
PVC is a natural macromolecule.
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
List the properties of PC- Polycarbonate plastics.
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers

Answer in detail.

Name the three safer resin codes of plastics and describe their features.

MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Which of the compounds polymerises to give polystyrene?
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
A monomer of polythene has a pair of methylene group.
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Give the chemical formula for the monomeric unit of polypropylene.
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Rubber is a monomer of latex.
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Which of these is a man-made macromolecule?
HARD
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
What is the need for a resin code?
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Man-made macromolecules occur naturally.
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers

Identify the polymer formed by the given compound.

  • CH3CH=CH2
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Write four uses of polythene.
EASY
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers
Cotyledons are also called-
MEDIUM
Science>Chemistry>Carbon Compounds>Macromolecules and Polymers

High Order Thinking Skills.

Yugaa wants to buy a plastic water bottle. She goes to the shop and sees four different kinds of plastic bottles with resin codes 1, 3, 5 and 7. Which one she should buy? Why?