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प्रश्न
Colour of the precipitate formed on adding NaOH solution to iron (II) sulphate solution is ______.
पर्याय
White
Brown
Green
Pale blue
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उत्तर
Colour of the precipitate formed on adding NaOH solution to iron (II) sulphate solution is green.
\[\ce{\underset{(Dirty Green , (Colourless) gelatinous ppt.)}{FeSO4 + 2NaOH -> Fe(OH)2} + Na2SO4}\]
संबंधित प्रश्न
Write the probable colour of the following salt:
Calcium salts
Write the probable colour of the following salt:
Aluminium Salts
Write the probable colour of the following salt:
Iron (III) chloride
Write the probable colour of the following salt:
Potassium nitrate
Name the probable cation present based on the following observation:
Blue coloured solution.
Write the colour of the following salt : Aluminium salts.
Write the colour of the following salt : Ferric salts.
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 equation for the following reaction:
Zinc and sodium hydroxide solution
Name the probable cation present based on the following observation:
White precipitate insoluble in NH4OH but soluble in NaOH.
