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1
What type of polymerization involves the elimination of a small molecule?
Condensation polymerization
Addition polymerization
Chain polymerization
Radical polymerization
74% got this right
Condensation polymerization involves the elimination of small molecules like water.
2
What are polymers composed of?
Monomers
Mers
Mo
No
79% got this right
Polymers are large macromolecules made of repeating monomers.
3
Which polymer is known for its strength and elasticity?
Nylon
Cellulose
Polyethylene
Polystyrene
73% got this right
Nylon is a synthetic fiber known for its strength and elasticity.
4
What is the primary component of plant cell walls?
Cellulose
Nylon
Polyethylene
Proteins
89% got this right
Cellulose is a polysaccharide and a primary component of plant cell walls.
5
Which polymer is used in foam packaging?
Polystyrene
Monomer
Poly
Styrene
82% got this right
Polystyrene is used for foam packaging like Styrofoam.
6
What type of polymer softens upon heating and can be reshaped multiple times?
Thermoplastics
Thermometer
Thermomomomo
Thermoplasticool
88% got this right
Thermoplastics soften upon heating and can be reshaped multiple times.
7
Which polymerization method involves unsaturated monomers?
Addition polymerization
Chain polymerization
Condensation polymerization
Step-growth polymerization
78% got this right
Addition polymerization involves unsaturated monomers with double bonds.
8
What is a key factor influencing polymerization?
Temperature
Monomers
The state of living
Thermometer
82% got this right
Temperature affects reaction rates and can lead to side reactions.
9
Which polymer is used in medical implants?
Biocompatible polymers
Nylon
Polyethylene
Polystyrene
84% got this right
Biocompatible polymers are critical for medical implants.
10
Which polymer is used in plastic bags?
Low-density polyethylene
High-density polyethylene
Nylon
Polystyrene
78% got this right
LDPE is flexible and commonly used in plastic bags.
