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Byju's Answer
Standard IX
Chemistry
Ores and Minerals
Which of them...
Question
Which of them is not an ore of silver?
A
A
g
2
S
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B
A
g
N
O
3
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C
A
g
C
l
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D
None of these
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Solution
The correct option is
D
None of these
All of them are preferably extracted to silver without economical loss. So, all of them are ores of silver.
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Similar questions
Q.
A 1.50g of an ore containing silver was dissolved and all of the Ag
+
was converted into 0.24 g of Ag2S .what was the percentage of silver in the ore
Q.
A 1.50 g sample of an ore containing silver was dissolved,and all the
A
g
+
was converted to 0.125 g
A
g
2
S
. What was the percentage of silver in the ore?
Q.
An impure sample of silver
(
1.5
g
)
is heated with
S
to form
0.124
g
of
A
g
2
S
. What was the per cent yield of
A
g
2
S
?
Q.
An ore contains
1.34
% of the mineral argentite,
A
g
2
S
by mass. How many gram of this ore would have to be processed in order to obtain
1.00
g
of pure solid silver,
A
g
?
Q.
Assertion :
Combining equal volumes of
0.2
M
A
g
N
O
3
, and
0.2
M
H
C
l
does not produce a precipitate of
A
g
C
l
.
Reason: The silver ion is rapidly reduced to silver metal, producing chlorine gas.
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