U2.4 (organic chemistry)

Question 1

c=c

Answer 1

-ene

Question 2

cl

Answer 2

chloro-

Question 3

br

Answer 3

bromo-

Question 4

f

Answer 4

flouro-

Question 5

i

Answer 5

iodo-

Question 6

NH^2

Answer 6

amino-
-amine

Question 7

OH

Answer 7

hydroxy-
-ol

Question 8

c=o

Answer 8

-al
-one

Question 9

O
║
r-C-OH

Answer 9

-oic acid

Question 10

r-C≡N

Answer 10

cyano-
-nitrile

Question 11

c-c

Answer 11

-ane

Question 12

what does the symbol r represent?

Answer 12

Groups of carbons and hydrogen atoms in the rest of the molecule