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Byju's Answer
Standard XII
Chemistry
Stoichiometric Calculations
The gas which...
Question
The gas which has no effect on acidified
K
2
C
r
2
O
7
or
K
M
n
O
4
is :
A
C
O
2
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B
S
O
2
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C
N
O
2
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D
H
2
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Solution
The correct option is
A
C
O
2
The gas which has no effect on acidified potassium dichromate or potassium permanganate solution is carbon dioxide.
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Similar questions
Q.
A gas
X
occupies
22.4
L at S.T.P. The gas turns acidified
K
2
C
r
2
O
7
green and decolourizes acidified
K
M
n
O
4
solution. White turbidity appears when
H
2
S
gas is passed through aqueous solution of gas, then
X
will be :
Q.
On passing
H
2
S
gas through acidified
K
M
n
O
4
solution, we get:
Q.
Name the gas that can readily decolourise acidified
K
M
n
O
4
solution:
Q.
S
O
2
turns acidified
K
2
C
r
2
O
7
________.
Q.
Assertion :
S
O
2
turns acidified
K
2
C
r
2
O
7
green. Reason:
K
2
C
r
2
O
7
is reduced to
C
r
3
+
(green) salt by
S
O
2
.
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