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Question
Chemistry
When H2O2 is added to ice cold solution of acidified potassium dichromate containing ether. The contents are shaken and allowed to stand, then
Q. When
H
2
O
2
is added to ice cold solution of acidified potassium dichromate containing ether. The contents are shaken and allowed to stand, then
2362
201
Hydrogen
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A
blue colour is obtained in ether due toformation of
C
r
2
(
S
O
4
)
3
17%
B
a blue colour is obtained in ether due to formation of
C
r
O
3
43%
C
C
r
O
3
is formed which dissolves in ether to give blue colour
36%
D
Chromyl chloride is formed
5%
Solution:
C
r
2
O
7
2
+
2
H
−
1
+
4
H
2
O
→
2
C
r
O
5
+
6
H
2
O
Blue Carbon