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Tardigrade
Question
Chemistry
Which of the following compounds is not soluble in HNO3 ?
Q. Which of the following compounds is not soluble in
H
N
O
3
?
2775
268
AIIMS
AIIMS 1995
Report Error
A
PbS
B
CuS
C
AgCl
D
CdS
Solution:
P
b
S
+
2
H
N
O
3
→
P
b
(
N
O
3
)
2
+
H
2
S
C
u
S
+
2
H
N
O
3
→
C
u
(
N
O
3
)
2
+
H
2
S
C
d
S
+
2
H
N
O
3
→
C
d
(
N
O
3
)
2
+
H
2
S