EasyChemistry
+4 / -1
A reagent used for identifying nickel ion is –
A
Potassium ferrocyanide
B
Phenolphthalein
C
Dimethyl glyoxime
D
EDTA
Explanation
Dimethyl glyoxime gives a characteristic red precipitate with Ni²⁺.
Previous
In electroplating of copper, K[Ag(CN)2] is used instead of AgNO3. The reason is
NextName the metal M which is extracted on the basis of following reactions – 4M + 8
More from Coordination Compound
Hard
Magnetic moments of Cr (Z = 24), Mn+ (Z = 25) and Fe2+ (Z = 26) are x, y and z respectively. Which o
HardMagnetic moment of [Ni(CN)4]2− is zero but that of [Ni(H2O)4]2+ is 2.83 B.M. It is because of –
HardIncreasing value of magnetic moments of – (I) [Fe(CN)6]4− (II) [Fe(CN)6]3− (III) [Cr(NH3)6]3+ (IV) [
HardWhich among the following ions has maximum value of magnetic moment –
HardIn 3d series, the maximum magnetic moment is shown by –
HardWhich of the following is a π-acid ligand –
Practice Chemistry Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams