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Standard XII
Chemistry
Limiting Reagent or Reactant
The reddish b...
Question
The reddish brown gas produced on heating a chloride salt with
K
2
C
r
2
O
7
and conc.
H
2
S
O
4
is due to
A
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B
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C
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D
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Solution
The correct option is
B
Because of chromyl chloride
C
r
O
2
C
l
2
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Q.
When
K
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r
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is heated with conc.
H
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in the presence of a soluble metal chloride, orange red vapours are produced. These are due to
Q.
When
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A
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