Please help with chemistry true and false?

a) The first four linear alkyl substituent groups are named methyl, ethyl, propyl, and butyl.


true or false





b) In a trans alkene, the groups are on the same side of the double bond.


true or false





c) Stereoisomers are not structural isomers.


true or false





d) When naming an alkane, the main chain is the longest continuous carbon chain regardless of bends.


true or false





e) In a cis alkene, the groups are on the same side of the double bond.


true or falsePlease help with chemistry true and false?
a) T


b) F


c) F


d) T


e) T