What is not an acceptable bond for Carbon? and Classic Bond with Gadget Briefcase

What is not an acceptable bond for Carbon?

What is not an acceptable bond for Carbon?
a. one single and one triple bond
b. one double and one triple
c. four single bonds
d. two single bonds and one double bond
e. two double bonds

Also,

What functional group can be used to make polymers?
alkanes, alkenes, aromatic rings, or ethers?

I would guess that it's aromatic rings but just need to double check thanks for any help!


Bond best answer:

Answer by Epsilon
Carbon can only have 4 covalent bonds. So B is incorrect.

Bond

Classic Bond with Gadget Briefcase


Image by Dunechaser
Classic James Bond with a BrickArms PPK spy pistol and Uzi (with extra clip) concealed in a briefcase.

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