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Byju's Answer
Standard XII
Chemistry
Polyhalogen Compounds
The substance...
Question
The substance added to chloroform as a preservative is:
A
C
O
C
l
2
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B
A
g
N
O
3
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C
C
2
H
5
O
H
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D
(
C
2
H
5
)
2
C
O
3
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Solution
The correct option is
C
C
2
H
5
O
H
Ethyl alcohol
C
2
H
5
O
H
is used as preservative with chloroform.
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Similar questions
Q.
Chloroform is preserved by adding:
Q.
Assertion: A small amount of alcohol is added to chloroform bottles.
Reason: Alcohol acts as inhibitor for oxidation of chloroform. Also it reacts with
C
O
C
l
2
to give harmless diethyl carbonate.
Q.
When
1
% of
C
2
H
5
O
H
is added to
C
H
C
l
3
, the phosgene present in chloroform is converted to:
Q.
Assertion :A small amount of alchohol is added to chloroform bottles. Reason: Alcohol acts as inhibitor for oxidation of choloroform.Also it reacts with
C
O
C
l
2
to give harmless diethyl carbonate
Q.
The substances added to food items to preserve them for a long time are called
___
.
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