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Chemistry
Chemistry
Problem
What will be the colour of the solution when
Mn
(
OH
)
2
\text{Mn}(\text{OH})_2
Mn
(
OH
)
2
is treated with concentrated
HNO
3
\text{HNO}_3
HNO
3
and sodium bismuthate (or red lead or lead dioxide)? a. Yellow b. Purple c. Green d. Blue
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