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Byju's Answer
Standard XII
Chemistry
Types of Solution
As2S3 sol is ...
Question
A
s
2
S
3
sol is
:
A
positive colloid
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B
negative colloid
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C
neutral colloid
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D
none of the above
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Solution
The correct option is
B
negative colloid
Metallic sulphides like
A
s
2
S
3
,
S
b
2
S
3
and
C
d
S
sols are examples of negatively charged colloids.
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Similar questions
Q.
The colloidal sol of
A
s
2
S
3
prefers to adsorb
:
Q.
When negatively charged colloid like
A
s
2
S
3
sol is added to positively charged
F
e
(
O
H
)
3
sol in suitable amounts, then
:
Q.
Most effective ion for the coagulation of
A
s
2
S
3
sol is
Q.
The charge on
A
s
2
S
3
sol is due to the adsorption of
:
Q.
Assertion :
F
e
3
+
can be used for coagulation of
A
s
2
S
3
sol. Reason:
F
e
3
+
reacts with
A
s
2
S
3
to give
F
e
2
S
3
.
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