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प्रश्न
State what do you observe when:
Ammonium hydroxide is added to iron (III) sulphate solution.
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उत्तर
\[\ce{\underset{\text{Yellow}}{Fe2(SO4)3} + 6NH4OH ->\underset{\text{Reddish brown}}{2Fe(OH)3} + 3(NH4)2SO4}\]
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संबंधित प्रश्न
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)
Which metal salt solution was used?
Name the metal hydroxides which are insoluble in ammonium hydroxide solution.
Name the method used for preparation of the following salt from the list given below:
Zinc ion and Lead ion.
How would you distinguish between Zn2+ and Pb2+ ions, using ammonium hydroxide solution?
Choose the correct answer from the options given below :
A chloride which forms a precipitate that is soluble in excess of ammonium hydroxide is :
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 :
NH4OH is added first in a small quantity and then in excess to a solution of copper sulphate.
What would you observe in the following cases:
Ammonium hydroxide is first added in a small quantity and then in excess to a solution of copper sulphate.
Identify the cation of the following case:
NaOH solution when added to solution (A) gives a reddish brown precipitate
What do you observe when caustic soda solution is added to the following solution: first a little and then in excess:
CuSO4
Write a balanced equation for this reaction.
