Question

Draw the product of the hydrogenation of cis-2-pentene. draw all hydrogen atoms. g

Answer 1

Hope the diagram below will help you. when a C=C is hydrogenated it gains 2 hydrogens turning it into a C-C.

Hope that helps 

Answer 2

Explanation:

Hydrogenation: Addition of hydrogen atoms into an unsaturated hydrocarbon is known as hydrogenation.

Saturated hydrocarbons are obtained from the complete hydrogenation of unsaturated hydrocarbons.

When hydrogenation of cis-2-pentene is carried out we will obtain pentane.

Refer to an image attached.