Question

(a) Write the formula and name of:
(i) A complex ion having Cri* as the central ion with two NH; molecules and four Cl ions as
ligands
(2 marks)
(ii) A complex ion of iron(II) having a coordination number 6 and CN as ligands; (2 marks)
(iii) A coordination compound comprising two types of complex ions: one, a complex ion of Cr(III)
with ethylenediamine (en), having a coordination number of 6; the other, a complex of Ni(II)
with CN, having a coordination number of 4.
(3 marks)​

Answer 1

Answer:

I don't know

Explanation:

I don't know