Testbank, Question 043 The following sequence of reactions transforms acetylene into a compound with an altered carbon skeleton (compound 1), and from that into a compound in which the functional group has been changed (compound 2). Identify compounds 1 and 2. Compound 1 = I; Compound 2 = III Compound 1 = II; Compound 2 = V Compound 1 = VII; Compound 2 = VIII Compound 1 = II; Compound 2 = III Compound 1 = VI; Compound 2 = IV Compound 1 = II; Compound 2 = IV