Testbank Question 138 What is the major product formed after treating the following molecule with excess Hy in the presence of Pd/C catalyst? cis-3-penten-1-01 O O cis-2-penten-5-ol O 1-pentanol O pentane O none of these choices WIR Uuelto Top Choose the bond-line structural formula corresponding to the most stable conformation of the following substance: trans-1-bromo-3-(1-methylpropyl)cydohexane.