Sodium hydroxide solution is added to the solutions containing the ion

1.	Sodium hydroxide solution is added to the solutions containing the ions mentioned in list X. Y gives the details of the precipitate. Match the ions with their coloured precipitates.List XList Y(i) Pb2+A. Reddish brown(ii) Fe2+B. White insoluble in excess(iii) Zn2+C. Dirty green(iv) Fe3+D. White soluble in excess(v) Cu2+E. White soluble in excess(iv) Ca2+F. Blue
Answer» (i) Pb²⁺⟶ White soluble in excess (ii) Fe²⁺ ⟶ Dirty green (iii) Zn²⁺⟶ White soluble in excess (iv) Fe²⁺⟶ Reddish brown (v) Cu²⁺ ⟶ Blue (vi) Ca²⁺ ⟶ White insoluble in excess.

Sodium hydroxide solution is added to the solutions containing the ions mentioned in list X. Y gives the details of the precipitate. Match the ions with their coloured precipitates.List XList Y(i) Pb2+A. Reddish brown(ii) Fe2+B. White insoluble in excess(iii) Zn2+C. Dirty green(iv) Fe3+D. White soluble in excess(v) Cu2+E. White soluble in excess(iv) Ca2+F. Blue

Answer»

(i) Pb²⁺⟶ White soluble in excess

(ii) Fe²⁺ ⟶ Dirty green

(iii) Zn²⁺⟶ White soluble in excess

(iv) Fe²⁺⟶ Reddish brown

(v) Cu²⁺ ⟶ Blue

(vi) Ca²⁺ ⟶ White insoluble in excess.