Matching (20) Match items in column A to column B

Column a Column b
1.
A.
What Functional Group is this?

R2-NH
2.
B.
What Functional Group is this?

R-CO-NH2
3.
C.
What Functional Group is this?

R-CO-R
4.
D.
Name this Functional Group:

R-CH2-X
5.
E.
What Functional Group is this?

R-SO2OH
6.
F.
What Functional Group is this?

R-CH2SH
7.
G.
Name this Functional Group:

R-C(trip bond)CH
8.
H.
What Functional Group is this?

R3-N
9.
I.
What Functional Group is this?

R-CO-H
10.
J.
Name this functional Group:

R3-C-OH
11.
K.
Name this Functional Group:
R-CH3
12.
L.
What Functional Group is this?

R-NH2
13.
M.
What Functional Group is this?

R-(CO)-0-(CO)-R
14.
N.
Name this Functional Group:

R2-CHOH
15.
O.
What Functional Group is this?

R-SO2-NH2
16.
P.
What Functional Group is this?

R-CO-X
17.
Q.
Name this Functional Group:

R-CH2OH
18.
R.
What Functional Group is this?

R-COOR
19.
S.
Name this functional Group:

R-CH=CH2
20.
T.
What Functional Group is this?

R4-N+