branched alkanes

Which is the structures with IUPAC nomenclature

2,2,4-trimethylpentane

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Give the IUPAC name for this compound

• 3-methyl-4-ethylhexane

• 3-ethyl-4-methylhexane

• 3-methyl-4-ethylheptane

• 3-ethyl-4-methylheptane

How many carbons are in the backbone (longest chain) of this organic compound: 2,3,3-triethyl-4-nonene

• 2
• 6
• 7
• 9

Tags

NGSS.HS-LS1-6

How many carbons are in the longest chain of the following molecule:

• 11
• 10
• 9
• 8

• 2,3-dimethyl-4,4-diethyl heptane
• 2,3-methyl-4,4-ethyl heptane
• 4,4-ethyl-2,3-methyl heptane
• 4,4-diethyl-2,3-dimethyl heptane