A blue colouration is not obtained when

Question

A blue colouration is not obtained when (A) Ammonium hydroxide dissolves in copper sulphate (B) Copper sulphate solution reacts with K4[Fe(CN)6] (C) Ferric chloride reacts with sodium ferrocyanide (D) Anhydrous CuSO4 is dissolved in water

Tardigrade Admin · Accepted Answer

CuSO4+K4[Fe(CN)6]→ no reaction <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/a1fd5135b3a3e046bd5abb0b55b06077-.png" />

Q. A blue colouration is not obtained when

Ammonium hydroxide dissolves in copper sulphate

Copper sulphate solution reacts with $K_{4} [F e (CN)_{6}]$

Ferric chloride reacts with sodium ferrocyanide

Anhydrous $C u S O_{4}$ is dissolved in water

$C u S O_{4} + K_{4} [F e (CN)_{6}] \to$ no reaction

Q. A blue colouration is not obtained when

Ammonium hydroxide dissolves in copper sulphate

Copper sulphate solution reacts with K4​[Fe(CN)6​]

Ferric chloride reacts with sodium ferrocyanide

Anhydrous CuSO4​ is dissolved in water

CuSO4​+K4​[Fe(CN)6​]→ no reaction

Copper sulphate solution reacts with $K_{4} [F e (CN)_{6}]$

Anhydrous $C u S O_{4}$ is dissolved in water

$C u S O_{4} + K_{4} [F e (CN)_{6}] \to$ no reaction