A reagent which gives brilliant red precipitate with Nickel ions in basic medium is (A) sodium nitroprusside (B) neutral FeCl3 (C) meta-dinitrobenzene (D) dimethyl glyoxime

Name: JEE Advanced Chemistry
Price: 7999 INR
Availability: InStock

Question

A reagent which gives brilliant red precipitate with Nickel ions in basic medium is

(A) sodium nitroprusside
(B) neutral FeCl3
(C) meta-dinitrobenzene
(D) dimethyl glyoxime

Prashant Kotian · Accepted Answer

Correct answer: D. Ni2+ + 2dmg–  [Ni(dmg)2] Rosy red/Bright Red precipitate

💡 Solution & Explanation