COORDINATION COMPOUNDS
28756
Which of the following statement is correct
1 \({\left[ {Cu{{\left( {N{H_3}} \right)}_6}} \right]^{2 + }}\) is a colourless ion
2 \({\left[ {Zn{{({H_2}O)}_6}} \right]^{2 + }}\) ion is blue coloured
3 \({\left[ {Ni{{\left( {CN} \right)}_4}} \right]^{2 - }}\) ion has a tetrahedral shape
4 Nickel dimethyl glyoxides is red in colour
Explanation:
It’s obvious.