Chemistry
State one relevant observation for the reaction : Addition of excess ammonium hydroxide into copper sulphate solution.
Related Questions
Write balanced chemical equation for —
Ammonium hydroxide is added to ferrous sulphate solution.
Copper [II] sulphate solution reacts with NaOH solution to form a precipitate of Cu(OH)2. State it's colour.
Salts of …………… [normal/transitional] elements are generally coloured. From the ions K1+, Cr3+, Fe2+, Ca2+, SO32-, MnO41-, NO31- the ions generally coloured are ……………
The hydroxide which is soluble in excess of NaOH is …………… [Zn(OH)2/Fe(OH)3/Fe(OH)2]