Kevlar Is One of the Hardest Polymer Known

question 57

Multiple Choice

Kevlar is one of the hardest polymer known.The exceptional strength of Kevlar is attributed to

• A)amide bonds between the chains that form a sheet-like structure.
• B)ester bonds between the chains that form a sheet-like structure.
• C)disulfide bonds between the chains that form a sheet-like structure.
• D)hydrogen bonds between the chains that form a sheet-like structure.
• E)none of the above

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