Assign A, B, C, D from the given type of reac | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) When excess $NH_3$ is added to a solution containing $Cu^{2+}$ ions (such as $CuSO_4$),a deep blue coloured complex is formed.The reaction is: $Cu

Vedclass · Accepted Answer

for coloured solution.

Vedclass · Answer

(B) When excess $NH_3$ is added to a solution containing $Cu^{2+}$ ions (such as $CuSO_4$),a deep blue coloured complex is formed.The reaction is: $Cu^{2+}(aq) + 4NH_3(aq) \longrightarrow [Cu(NH_3)_4]^{2+}(aq)$.This complex,tetraamminecopper$(II)$ ion,is responsible for the characteristic deep blue colour of the solution.Therefore,the correct classification for this reaction is for a coloured solution.

Assign $A, B, C, D$ from the given type of reaction.
$CuSO_4 + NH_3$ (Excess) $\longrightarrow [Cu(NH_3)_4]^{2+}$

Similar Questions

An aqueous pink solution of Cobalt $(II)$ chloride changes to deep blue on addition of excess of $HCl$. This is because:

$AgCl$ precipitate dissolves in ammonia due to the formation of

Identify the ligand with the highest field strength among the following.

The solubility of silver bromide in hypo solution is due to the formation of

Which among the following cations forms a least stable complex if the ligand is same?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Assign $A, B, C, D$ from the given type of reaction.$CuSO_4 + NH_3$ (Excess) $\longrightarrow [Cu(NH_3)_4]^{2+}$