Tardigrade
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Tardigrade
Question
Chemistry
When SO2 is passed through acidic solution of potassium dichromate, then chromium sulphate is formed. Change in valency of chromium is
Q. When
S
O
2
is passed through acidic solution of potassium dichromate, then chromium sulphate is formed. Change in valency of chromium is
1810
161
Redox Reactions
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A
+
4
t
o
+
2
6%
B
+
5
t
o
+
3
6%
C
+
6
t
o
+
3
78%
D
+
7
t
o
+
2
10%
Solution:
In this reaction chromium change from + 6 to +3 oxidation state.
