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Question
Chemistry
Aqueous solution of A can dissolve AgBr forming a soluble complex B, A also reacts with aqueous AgNO 3 solution giving white ppt. C changing to black ppt D, A, B, C and D are
Q. Aqueous solution of
A
can dissolve
A
g
B
r
forming a soluble complex
B
,
A
also reacts with aqueous
A
g
N
O
3
solution giving white ppt.
C
changing to black ppt
D
,
A
,
B
,
C
and
D
are
40
124
Some Basic Concepts of Chemistry
Report Error
A
(A) -
N
a
2
S
2
O
3
(B) -
N
a
3
[
A
g
(
S
2
O
3
)
2
]
, (C) -
A
g
2
S
2
O
3
(D) -
A
g
2
S
B
(A) -
N
a
2
S
3
O
3
(B) -
A
g
2
S
2
O
3
(C) -
A
g
2
S
(D) -
N
a
3
[
A
g
(
S
2
O
3
)
2
]
C
(A) -
N
H
3
(B) -
[
A
g
(
N
H
3
)
2
]
B
r
(C) -
A
g
(
O
H
)
(D) -
A
g
2
O
D
(A) -
N
H
3
(B) -
N
a
[
A
g
(
O
H
)
2
]
(C) -
A
g
2
O
(D) -
[
A
g
(
N
H
3
)
2
]
B
r
Solution:
Correct answer is (a) (A) -
N
a
2
S
2
O
3
(B) -
N
a
3
[
A
g
(
S
2
O
3
)
2
]
, (C) -
A
g
2
S
2
O
3
(D) -
A
g
2
S
