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

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

R4-N+
2.
B.
What Functional Group is this?

R-COOR
3.
C.
What Functional Group is this?

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

R-C(trip bond)CH
5.
E.
Name this Functional Group:

R-CH2OH
6.
F.
Name this Functional Group:
R-CH3
7.
G.
What Functional Group is this?

R-CO-R
8.
H.
What Functional Group is this?

R-CO-X
9.
I.
What Functional Group is this?

R2-NH
10.
J.
What Functional Group is this?

R-(CO)-NH-(CO)-R
11.
K.
What Functional Group is this?

R-CH2SH
12.
L.
Name this functional Group:

R-CH=CH2
13.
M.
Name this functional Group:

R3-C-OH
14.
N.
What Functional Group is this?

R-NH2
15.
O.
What Functional Group is this?

R-CN
16.
P.
What Functional Group is this?

R3-N
17.
Q.
What Functional Group is this?

R-COOH
18.
R.
Name this Functional Group:

R-CH2-X
19.
S.
What Functional Group is this?

R-SO2OH
20.
T.
What Functional Group is this?

R-CO-NH2