Advertisements
Advertisements
Question
Colour of the precipitate formed on adding NaOH solution to iron (II) sulphate solution is ______.
Options
White
Brown
Green
Pale blue
Advertisements
Solution
Colour of the precipitate formed on adding NaOH solution to iron (II) sulphate solution is green.
\[\ce{\underset{(Dirty Green , (Colourless) gelatinous ppt.)}{FeSO4 + 2NaOH -> Fe(OH)2} + Na2SO4}\]
RELATED QUESTIONS
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 in each of the following solution:
Light blue coloured solution
Write the colour of the following salts: Cuprous salts.
Write the colour of the following salt : Calcium salts.
Fill in the blanks.
Salts of ______ [normal / transition] elements are generally coloured. From the ions K1+, Cr3+, Fe2+, Ca2+, \[\ce{SO^2-_3}\], \[\ce{Mn^1-_4}\],\[\ce{NO^1_3}\] the ions generally coloured are ______.
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'.
Sodium sulphate solution and sodium chloride solution.
Write balanced equation for the following reaction:
Chlorine and cold dilute sodium hydroxide solution.
A metal which produces hydrogen on reacting with alkali as well as with acid.
