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Question
What do you observe when caustic soda solution is added to the following solution: first a little and then in excess : Pb(NO3)2
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Solution
Addition of caustic soda to Pb(NO)3 Solution :
\[\ce{Pb(NO)3 + 2NaOH ->\underset{\text{White ppt.}}{Pb(OH)2 v + 2NaNO3}}\]
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