A red precipitate is obtained when the ethanolic solution of dimethylglyoxime is added to ammonical Ni(II). The true statement among the options is/are :
A
Red complex has square planar geometry
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B
Complex has symmetrical H-bonding
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C
Red complex has tetrahedral geometry
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D
Dimethylglyoxime is a tridentate ligand.
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Solution
The correct options are A Dimethylglyoxime is a tridentate ligand. C Red complex has square planar geometry D Complex has symmetrical H-bonding