Question

25 methane,
ethane, poopane. find the odd man out
butance​

Answer 1

Answer:

The odd one among methane, ethane, propane, and butane is butane. Although all of them are alkanes, there is one basic difference of butane with the other three alkanes, that is, methane, ethane and propane do not have any isomers whereas butane exists in two isomers, namely, n-butane and isobutene.

Answer 2

Answer:

"The odd one among methane, ethane, propane, and butane is butane. Although all of them are alkanes, there is one basic difference of butane with the other three alkanes, that is, methane, ethane and propane do not have any isomers whereas butane exists in two isomers, namely, n-butane and isobutene.