Halide Ions With Sulfuric Acid Flashcards
1
Q
Oxidation state of sulfur in NaHSO4
A
+6
2
Q
Oxidation state of sulfur in SO2
A
+4
3
Q
Oxidation state of sulfur in
s
A
0
4
Q
Oxidation state of sulfur in H2S
A
-2
5
Q
HCl produces
A
White misty fumes
6
Q
Br2
A
Orange vapour
7
Q
S
A
Yellow solid
8
Q
H2S
A
Rotten egg smell
9
Q
Cl- reacts with
A
NaHSO4
10
Q
Br- reacts with
A
NaHSO4 SO2
11
Q
I- reacts with
A
NaHSO4, SO2, S, H2S
12
Q
Test for halides using silver nitrate
A
Add dilute Nitric acid and then silver nitrate solution.
13
Q
White precipitate
A
Chloride ions (silver chloride)
14
Q
Cream preciptate
A
Bromide ions (silver bromide)
15
Q
Yellow precipitate
A
Iodide ions ( silver iodide)