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प्रश्न
Write balanced equation copper sulphate solution with ammonium hydroxide solution.
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उत्तर
\[\ce{\underset{(Blue)}{\underset{Copper sulphate}{CuSO4}} + \underset{(colourless)}{\underset{Ammonium hydroxide}{2NH4OH}} → \underset{(Pale blue ppt.)}{\underset{Copper hydroxide}{Cu(OH)2\downarrow}} + \underset{(colourless)}{\underset{ammonium sulphate}{(NH4)2SO4}}}\]
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संबंधित प्रश्न
State your observations when ammonium hydroxide solution is added drop by drop and then in excess to the following solution:
Copper sulphate solution
On adding dilute ammonia solution to a colourless solution of a salt, a white gelatinous precipitate appears. This precipitate however dissolves on addition of excess of ammonia solution. Identify (choose from Na, Al, Zn, Pb, Fe)
What is the formula of the white gelatinous precipitate obtained?
Name the metal hydroxides which are soluble in ammonium hydroxide solution.
You are provided with PbCO3, ZnCO3 and CaCO3. How will you identify these cations?
Fill in the blank.
The salt which will not react with NH4OH solution ______[ZnCl2, CuCl2 / NH4Cl/ FeCl2]
Write the observation, and balanced equation for the following reaction:
Excess of ammonium hydroxide is added to a substance, obtained by adding hydrochloric acid to silver nitrate solution.
Distinguish between the following pair of compound using the test given within bracket.
Iron (II) sulphate and iron (III) sulphate (using ammonium hydroxide)
State two relevant observations of the following:
Ammonium hydroxide solution is added to zinc nitrate solution in minimum quantities and then in excess.
Write the observation for the following:
Excess NH4OH is added to a substance obtained by adding hydrochloric acid in silver nitrate solution.
A ______ coloured precipitate is formed when ammonium hydroxide is added to a solution of ferrous chloride.
