Title 09. COORDINATION COMPOUNDS - 02.pdf ✅

2 10. The spin only magnetic moment of cobalt in the compound K Co(SCN) 2 4   is (1) 3BM (2) 8BM (3) 15BM (4) 24BM 11. Which is correct statement(s)? (1) [Ag(NH3)2] + is linear with sp hybridised Ag+ ion (2) 2 NiCl4 − , 3 VO4 − and MnO4 − have tetrahedral geometry (3) [Cu(NH3)4] 2+ , [Pt(NH3)4] 2+ & [Ni(CN)4] 2– have dsp2 hybridisation of the metal ion (4) Fe(CO)5 has trigonal bipyramidal structure with 2 3 z d sp hybridised iron.
3 ANSWER KEY 1 . (2) 2 . ( 4 ) 3 . ( 2 ) 4 . ( 2 ) 5 . ( 2 ) 6 . ( 3 ) 7 . ( 1 ) 8 . ( 2 ) 9 . ( 1 ) 10 . ( 3 ) 11 . (1, 2, 3, 4 )