IUPAC Naming part 2

How many carbon atoms are in the longest chain? ​ (a)  

How many substituents are in this hydrocarbon? ​ (b)  

The IUPAC name of this alkane is ​ (c)  

• five
• two
• 2,4-dimethylpentane
• 2,3-dimethylhexane
• 2,2-dimethylpentane

The correct IUPAC name of the alkane given here is __.

• 2-methylhexane

• 2,2-dimethylpentane

• hexane

• 2,2-dimethylbutane

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What's the correct IUPAC name for this hydrocarbon?

• 2,3,5-trimethyl-4-propylheptane

• 2,3,5-triethyl-4-ethylheptane

• 2,3,5-trimethyl-4-propylpentane

• 2,3,5-trimethyl-4-propyloctane