State your observation when
a. Sodium hydroxide solution is added to lead nitrate solution first in little then in excess.
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State your observation when
a. Sodium hydroxide solution is added to lead nitrate solution first in little then in excess.
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Answer:
Reddish brown precipitates of Fe(OH)
3
are formed with are insoluble in excess. It is used for the identification of Fe
+3
radical.