Question

how many methyl grpups present in 2,3-dimethyl-4-ethyl heptane?​

Answer 1

Answer:

5methyl groups are present

Explanation:

The structure of 2,5-dimethyl-4-ethyl heptane is: So, in structure of 2,5 -dimethyl-4 ethyl heptane only five (5) methyl groups are present.

Answer 2

5- methyl groups.

${\red{\boxed{MARK \:AS \: BRAINLIEST}}}$

give thanks and follow me