Monthly archives: July, 2016

Co-ordination Compounds – 2

1) Nitroglycerine is absorbed in porous dried clay called Kieselguhr and commercially used as a controlled explosive called. a) Gun powder b) T.N.T c) Dynamite d) Napalm 2) In compounds having coordination number 4, two principal geometries encountered are a) Linear & bent b) Trigonal planar and trigonal pyramidal c) Cis form and trans form …

Co-ordination Compounds – 1

1) The composition of the brown ring complex formed during the detection of the nitrate ion is a) [Fe(H2O)5 NO2] SO4 b) [Fe(H2O)5 NO]SO4 c) [Fe(H2O)5NO3]SO4 d) [Fe(H2O)5 NO3SO4 2) Which among the following is a bidentate ligand? a) CO32- b) SO4 c) -CN d) none of the above 3) The number of six co-ordination …