1.

Match the complen ions given in column 1 with the hybridisation and number of unpaired electrons given in column 2 ad assign the correct code. {:("Column 1", "Column 2"),("(A)" [CO(NCS)(NH_(3))_(5)](SO_(3)),(1)+4),("(B)"[Co(NH_(3))_(4)CI_(2)]SO_(4),(2)0),("(C)"[CO(S_(2)O_(3))_(3)]Na_(4), (3)+1),("(D)"[CO_(2)(CO)_(8)], ((4)+2)) , (,(5) +3):}

Answer»

A-1,B-2,C-4,D-5
A-4,B-3,C-2,D-1
A-5,B-1,C-4,D-2
A-4,B-2,C-2,D-3

Answer :(d)


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