a. How many monosubstituted products would each of the following compounds have? (Notice that each compound has

Question:

a. How many monosubstituted products would each of the following compounds have? (Notice that each compound has the same molecular formula as benzene.)
1. HC==CC==CCH2CH3
2. CH2==CHC==CCH==CH2
b. How many disubstituted products would each of the preceding compounds have? (Do not include stereoisomers.)
c. How many disubstituted products would each of the compounds have if stereoisomers are included?