OChem Flashcards
1
Q
IR Spectroscopy Alcohol (-OH)
A
large, broad peak 3200-3500
2
Q
IR Spectroscopy Carbonyl (C=O)
A
large, sharp peak 1700-1750
3
Q
IR Spectroscopy Amine (N-H)
A
sharp peak 3200-3500
4
Q
IR Spectroscopy Nitrile (C≡N)
A
moderate peak 2200-2250
5
Q
In Thin layer chromatography , polar compounds will have a ____ Rf than non-polar compounds and travel ____
A
lower, slower
6
Q
Functional groups:
R-COH
A
Aldehyde
7
Q
Functional groups:
COOR
A
Ester
8
Q
Functional groups:
COX
A
Acid Halide
9
Q
Functional groups:
CON
A
Amide
10
Q
Functional groups:
R-CO-R
A
Ketone
11
Q
Functional groups:
R-O-R
A
Ether
12
Q
Functional groups:
-NO2
A
Nitro
13
Q
Tollen’s test determines the presence of _____.
a positive results in a silver layer in test tube
A
Aldehyde (R-COH)
14
Q
1 mol of gas (at STP) =
A
22.4 L
15
Q
A substance composed of elements in a fixed stoichiometric ratio
A
Compound
