Question

what is the formula of methene?​

Answer 1

Answer:

there is no formula for methene.

Explanation:

alkenes formula is CnH2n

∴if n=1

CH2  =  H=C=H this isn't possible

hence formula of methene isn't possible . So,that's why the reason first compound of alkenes is ethene=C2H4

Answer 2

Answer:

cnh2n is the answer...