Which one of the following is the structure of Teflon?
Correct answer: A. (-CF2-CF2-)n
- A. (-CF2-CF2-)n
- B. (-CF2-CCl2-)n
- C. (-CH2-CH2-)n
- D. (-CF2-CH2-)n
Explanation
Teflon is a synthetic polymer containing carbon and fluorine called polytetrafluoroethylene. Its formula is (C2F4)n.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Biological Molecules
The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
Practise Biological Molecules
1,790 free Biological Molecules MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Biological Molecules questions
Nylon-6,6 is also called:
Which is the structure of polyvinyl chloride (polychloroethane)?
Enzymes speed up the reaction up to:
Left-handed helix in proteins secondary structure is called as _ :
What is the chemical reaction mechanism by which cells make polymers from monomers?
The polymer containing acrylonitrile as a monomer is: