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प्रश्न
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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उत्तर
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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संबंधित प्रश्न
Choose the most appropriate answer from the following list of oxides which fit the description
[SO2, SiO2, Al2O3, MgO, CO, Na2O]
An amphoteric oxide
Name
a metallic hydroxide soluble in excess of NH4OH.
Name a strong alkali.
Name a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
Name the metal hydroxides which are:
Sparingly soluble
In caustic soda solution
Name: Two coloured ions
Fill in the blank.
The hydroxide which is soluble in excess of NaOH is _________ [Zn(OH)2 / Fe(OH)3 / Fe(OH)2].
Choose the correct answer from the options given below :
Metal + alkali → salt + _________
One chemical test that would enable you to distinguish between the following pair of chemicals. Describe what happens with each chemical or state 'no visible reaction'.
Calcium nitrate solution and zinc nitrate solution.
Write balanced equations for a Metal that Evolves a Gas Which Burns with a Pop Sound When Boiled with Alkali Solutions.
