Which of the following statements are true (or) false -
In (a) [Co(H2O)4 ]2+ , (b) [CoCl4 ]2– and (c) [Co(DMG)2 ] complexes :
(i) a, b are paramagnetic & c is diamagnetic in nature
(ii) a & b has magnetic moment greater than c
(iii) a, c has tetrahedral structure and b has square planar structure
(iv) In a, b there is one unpaired electron and in c it has 3 unpaired electrons
(A) FTFT
(B) FFTT
(C) TFTF
(D) FTFF
