ethane

As a noun ethane

is ethane (aliphatic hydrocarbon, c₂h₆).

As an adjective undefined is

lacking a definition or value.

As nouns the difference between ethane and pentane

is that ethane is ethane (aliphatic hydrocarbon, c₂h₆) while pentane is (organic compound) an aliphatic hydrocarbon of chemical formula c₅h₁₂; either of the three isomers n-pentane, methyl-butane (isopentane), and di-methyl-propane (neopentane); volatile liquids under normal conditions.

As nouns the difference between naphthalene and ethane

is that naphthalene is a white crystalline hydrocarbon manufactured from coal tar; used in mothballs while ethane is ethane (aliphatic hydrocarbon, c₂h₆).

As nouns the difference between ethane and alkynes

is that ethane is ethane (aliphatic hydrocarbon, c₂h₆) while alkynes is .

As nouns the difference between prepare and ethane

is that prepare is preparation while ethane is an aliphatic hydrocarbon, C₂H₆, gaseous at normal temperatures and pressures, being a constituent of natural gas.

As a verb prepare

is to make ready for a specific future purpose; to set up; to assemble.

As a noun ethane is

ethane (aliphatic hydrocarbon, c₂h₆).

As nouns the difference between ethyne and ethane

is that ethyne is ethyne while ethane is ethane (aliphatic hydrocarbon, c₂h₆).

As nouns the difference between thane and ethane

is that thane is cranberry shrub while ethane is ethane (aliphatic hydrocarbon, c₂h₆).

As nouns the difference between ethine and ethane

is that ethine is while ethane is ethane (aliphatic hydrocarbon, c₂h₆).