(i) Diamine chloronitrito-N-platinum(II).
(ii) Potassium trioxalato chromate(III).
(iii) Dichloro bis (ethane–1, 2–diamine) cobalt(III) chloride.
(iv) Hexa amine carbonato cobalt(III) chloride.
(v) Mercury tetrathiocyanato cobaltate(III).
What will be the correct order for the wavelength of absorption in the visible region for the following:
[Ni (NO2)6]4–, [Ni(NH3)6]2+, [Ni(H2O)6]2+?
A solution of [Ni (H2O)6]2+ is green but a solution of [Ni(CN)4]2– is colourless. Explain.
Out of the following two coordination entities which is chiral (optically active)?
(a) cis-[CrCl2(ox)2]3+
(b) [trans-[CrCl2 (ox)2]3–