Draw the condensed structural or line-angle formula for the alcohol produced when hydrogen and a nickel catalyst reduce each of the following: (12.4)
a. <IMAGE>

Draw the condensed structural formula for the alcohol formed when each of the following is reduced by hydrogen in the presence of a nickel catalyst:

c. hexanal

Draw the condensed structural or line-angle formula for the alcohol produced when hydrogen and a nickel catalyst reduce each of the following: (12.4)

b. <IMAGE>

Which compound in each of the following pairs would be more soluble in water? Explain.

c. butanal or hexanal

Draw the condensed structural or line-angle formula for the alcohol produced when hydrogen and a nickel catalyst reduce each of the following: (12.4)

b. <IMAGE>

Draw the condensed structural formula for the alcohol formed when each of the following is reduced by hydrogen in the presence of a nickel catalyst:

c. 3-chlorocyclopentanone

Determine the alcohol product formed in the following reaction.

Determine which reactant should be used to produce the following alcohol.

The carbonyl group can be reduced by addition of a hydride ion (H⁻) and (H⁺) a proton 

. Removal of H⁻ and H⁺ from an alcohol results in a carbonyl group   <IMAGE>

a.To which atom of the carbonyl is the hydride ion added and why?