A reagent used for identifying nickel ion is:

Question

A reagent used for identifying nickel ion is: (A) potassium ferrocyanide (B) dimethylglyoxime (C) phenolphthalein (D) EDTA

Tardigrade Admin · Accepted Answer

Nickel reacts with dimethylglyoxime to give red ppt. of nickel-dimethylglyoxime complex <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/27dda48867bee7638339bfbe86c5be3a-.jpeg" />

Q. A reagent used for identifying nickel ion is:

potassium ferrocyanide

dimethylglyoxime

phenolphthalein

EDTA

Nickel reacts with dimethylglyoxime to give red ppt. of nickel-dimethylglyoxime complex