👤

26. What is the molecular formula for 1-hexyne?
C6H6
b. C6H12
c.C.Hio
27. Which hydrocarbon has this molecular formula: CH2=CH2?
2-pentene
b.ethene
c.methane
28-30. Write the expanded structural formula of methane.
d.C6H14
a.
d.propene​