Draw’ the isomer(s) specified. There may be more than one possible isomer for each part.
a. A cyclic compound that is an isomer of tows-2-burene
b. An ester that is an isomer of propanoic acid
c. A ketone that is an isomer of butanal
d. A secondary amine that is an isomer of butylamine
e. A tertiary amine that is an isomer of butylamine
f. An ether that is an isomer of 2-methyl-2-propanol
g. A secondary alcohol that is an isomer of 2-methyl-2-propanol