Chemistry
State two observations for : NH4OH soln. is added to zinc nitrate soln. slowly and then in excess.
Ammonia
25 Likes
Answer
White gelatinous precipitate of zinc hydroxide is formed which dissolves in excess of NH4OH solution.
Zn(NO3)2 + 2NH4OH ⟶ 2NH4NO3 + Zn(OH)2 ↓
Answered By
15 Likes
Related Questions
State the - (i) Temperature (ii) Catalyst used in the Haber's process for manufacture of ammonia. Give the equation for the catalyzed reaction.
Nitrogen gas can be obtained by heating :
(a) Ammonium nitrate
(b) Ammonium nitrite
(c) Magnesium nitride
(d) Ammonium chloride
State one appropriate observation for : Excess of chlorine gas is reacted with ammonia gas.
Give a balanced equation for : Reduction of hot Copper (II) oxide to copper using ammonia gas.