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No Spating Chem 260 10 points 1. (2 points) Of the compounds listed below, which

ID: 1031391 • Letter: N

Question

No Spating Chem 260 10 points 1. (2 points) Of the compounds listed below, which one is not a constitutional isomer of the other three? a. 2,3-dimethylpentane b. 3-methylhexane d. 2,2-dimethylbutane and Trans is to 2. (2 points) Cis is to a a same; different b. difference: same c 1 bond; souble bond d aromatic ring: linear 3. (2 points) What is the IUPAC name for the following alkane? CH2-CH: c. 1,1-diethylbutane d. 4,4-diethylbutane 4. (2 ponts)hch of the following line structures is 4-isoorooyoctane?

Explanation / Answer

Answer:

1)

the option D is incorrect as the 2,2 dimethylbutane has total 6 carbons while

the other options have seven carbon in total

As we know from definition Constitutional isomers are compounds that have the same molecular formula but different connectivity

2) cis stand for the same and trans stand for the different, these are geometric iso

3)

3-ethylhexan is the IUPAC name of the given compound

4)

4-isopropyloctan structure

is given by

option A

Thanks :)

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