Dimethyl glyoxime gives a red precipitate with\[{{\operatorname{Ni}}^{2+}}\]. Which is used for its detection. To get this precipitate readily, the best Ph range is:
A)>l
B)2-3
C)3-4
D)9-11
Correct Answer:
D
Solution :
To get red precipitate with Ni^ best Ph range is 9 - 11.