contestada

What is the name of this alkane?

A) 1-methyl,3-ethylnonane
B) 1-methyl,5-ethylisohexane
C) 1-ethyl,3-methylcyclohexane
D) 1-ethyl,5-methylcyclohexane

What is the name of this alkane A 1methyl3ethylnonane B 1methyl5ethylisohexane C 1ethyl3methylcyclohexane D 1ethyl5methylcyclohexane class=

Respuesta :

C.
The compound has a ring, so it has cyclo in the name.
Always use the smallest numbers to get to the "extensions" that is where the 3 comes from because the methyl attachment is off of the third bond in the ring.
C...........................

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