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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
उत्तर
Colour of the precipitate formed on adding NaOH solution to iron (II) sulphate solution is green.
\[\ce{\underset{(Dirty Green , (Colourless) gelatinous ppt.)}{FeSO4 + 2NaOH -> Fe(OH)2} + Na2SO4}\]
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