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Author Question: A student gave a molecule the following name: 2-ethyl-3-methyl-5-isopropylhexaneHowever, his TA ... (Read 62 times)

penguins

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Question 1

A pleated sheet arrangement of proteins

is found in muscle fibers.
contains interchain hydrogen bonds.
is found in silk fibers.
results when hydrogen bonds occur between protein chains.
All of these are correct.

Question 2

A student gave a molecule the following name: 2-ethyl-3-methyl-5-isopropylhexane

However, his TA pointed out that, although the molecule could be correctly drawn from this name, the name violates the systematic rules. What is the correct (systematic) name of the molecule?


3,4-dimethyl-6-isopropylheptane
2-isopropyl-4,5-dimethylheptane
3,4,6,7-tetramethyloctane
1,2-diethyl-3,6,7-trimethylheptane
2,3,5,6-tetramethyloctane


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Marked as best answer by penguins on Mar 21, 2021

shoemake

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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penguins

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Reply 2 on: Mar 21, 2021
:D TYSM


essyface1

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Reply 3 on: Yesterday
Gracias!

 

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