Question

An alkane can show structural isomerism if it has at least ______ carbon atom

1)1
2)2
3)3
4)4

Spam = report and kick u​

Answer 1

Step-by-step explanation:

An alkane can show structural isomerism if it has at least __4__ carbon atom

Answer 2

2) 3 carbons

Step-by-step explanation:

The alkane with one carbon is methane but it has no isomer.

The alkanes starting with propane only have isomers