
Quiz on Polymers and Electrical Conductivity
Passage
•
Chemistry
•
12th Grade
•
Hard
Wayground Content
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What are polymers?
Short chains of monomers
Random mixtures
Long chains of macromolecules
Single atoms
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Why are polymers known as organic materials?
Due to the presence of a carbon atom backbone
Due to being man-made
Due to being inorganic
Due to being metallic
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What type of bonds are present in conjugated polymers?
Ionic bonds
Alternating single and double bonds
Only double bonds
Only single bonds
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What property allows conjugated polymers to conduct electricity?
Low flexibility
Presence of alternating single and double bonds
High density
Being transparent
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the process of introducing impurities into a polymer chain called?
Melting
Doping
Crystallization
Oxidation
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Why are conjugated polymers sometimes referred to as 'synthetic metals'?
They exhibit properties similar to metals and semiconductors
They are made from metal alloys
They are mined like metals
They are magnetic
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Where are polymers commonly found in smartphones?
Internal casing, plastic components, screens
Battery compartment
Speaker grill
Metallic frame, glass screen
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