MCQ
Which of the following statement is correct
  • A
    ${\left[ {Cu{{\left( {N{H_3}} \right)}_6}} \right]^{2 + }}$ is a colourless ion
  • B
    ${\left[ {Zn{{({H_2}O)}_6}} \right]^{2 + }}$ ion is blue coloured
  • C
    ${\left[ {Ni{{\left( {CN} \right)}_4}} \right]^{2 - }}$ ion has a tetrahedral shape
  • Nickel dimethyl glyoxides is red in colour

Answer

Correct option: D.
Nickel dimethyl glyoxides is red in colour
d
It’s obvious.

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