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Chemistry
Chemistry
Problem
A yellow precipitate is obtained when: a. lead acetate solution is treated with
K
2
CrO
4
\text{K}_2\text{CrO}_4
K
2
CrO
4
b.
Pb
(
NO
3
)
2
\text{Pb}(\text{NO}_3)_2
Pb
(
NO
3
)
2
solution is treated with
K
2
CrO
4
\text{K}_2\text{CrO}_4
K
2
CrO
4
c.
AgNO
3
\text{AgNO}_3
AgNO
3
solution treated with KI d.
H
2
S
\text{H}_2\text{S}
H
2
S
is passed through a solution of
CdSO
4
\text{CdSO}_4
CdSO
4
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