Match List I with List II

	List I Coordination entity		List II Wavelength of light absorbed in nm
A	${\left[\mathrm{CoCl}{\left({\mathrm{NH}}_3\right)}_5\right]}^{2+}$	I.	$310$
B	${\left[\mathrm{Co}{\left({\mathrm{NH}}_3\right)}_6\right]}^{3+}$	II.	$475$
C	${\left[\mathrm{Co}(\mathrm{CN}{)}_6\right]}^{3-}$	III.	$535$
D	${\left[\mathrm{Cu}{\left({\mathrm{H}}_2\mathrm{O}\right)}_4\right]}^{2+}$	IV.	$600$

Choose the correct answer from the options given below :-

Correct order of spin only magnetic moment of the following complex ions is:

(Given At. No. $\mathrm{Fe}: 26, \mathrm{Co}: 27$)

To inhibit the growth of tumours, identify the compounds used from the following:

(A) EDTA
(B) Coordination Compounds of $\mathrm{Pt}$
(C) D-Penicillamine
(D) Cis - Platin

Choose the correct answer from the option given below:

Match List I with List II: