Everything Science Grade 12

CHAPTER 1. ORGANICMOLECULES 1.7

H C

H

C

H

H + H 2 H C

H

C

H

H

H H

Figure 1.16: A hydrogenation reaction

2. Halogenation reactions

CH 2 = CH 2 + HBr→ CH 3 − CH 2 − Br (figure 1.17)

H C

H

C

H

H + HBr H C

H

C

H

Br

H H

Figure 1.17: A halogenation reaction

3. The formation of alcohols

CH 2 = CH 2 + H 2 O→ CH 3 − CH 2 − OH (figure 1.18)

H C

H

C

H

H + H 2 O H C

H

C

H

OH

H H

Figure 1.18: The formation of an alcohol

Exercise 1 - 6

1. Give the IUPAC name for each of the following organic compounds: