CaCO3+CexcessΔ−→X+CO2;X+N2→Y+C;Y+H2O→Z+CaCO3.
In the above sequence ‘Z’ is a covalent .The structure of its molecule is
tetrahedral
trigonal monopyramidal
octrahedral
trigonal bipyramidal
X=CaC2;Y=CaCN2 and Z=NH3,NH3 has pyramidal shape
What is the geometry of H2SO4?
What is the shape of Fe(CO)5 molecule and which of the following d - orbitals involved in hybridization?