Question

what is the colour of precipitate formed on adding NaOH solution to iron(ii) sulphate solution​

Answer 1

Answer:

The color of the solution is dark green.

Explanation:

When sodium hydroxide is added into a solution of ferrous sulfate it gives dark green color solution due to precipitation of the ferrous ion (transition metal ion) which are dark green in color.

$2NaOH+FeSO_4\rightarrow Na_2SO_4+Fe(OH)_2$

Answer 2

Answer:

green colour

Explanation: