"Molecular orbital is polycentric while atomic orbital is monocentric." Explain.

How is molecular orbital different from atomic orbital? Give electronic configuration of (i) 'H_2^+' (ii) 'Li_2' (iii) 'B_2' (iv) 'C_2'. Calculate their bond orders and predict their paramagnetic behaviour.

The formation of molecular orbitals can be described by the linear combination of atomic orbitals a) Which one of the following correctly represents the formation of bonding molecular orbital from the atomic orbitals having wave functions psi_A & psi_B ?

Molecular orbitals are formed by the linear combination of atomic orbitals (LCAO). Give the salient features of the molecular orbital theory.

Molecular orbitals are formed by the linear combination of atomic orbitals (LCAO). Give the salient features of the molecular orbital theory.

The covalent bond can be explained by Molecular Orbital Theory (MOT). Using molecular orbital diagram explain the paramagnetic nature of oxygen molecule.

The formation of molecular orbitals can be described by the linear combination of atomic orbitals b) Write the electronic configuration of oxygen molecule on the basis of Molecular Orbital Theory. Justify the presence of double bond in it and account for its paramagnetic character.

Which of the following statements in relation to the hydrogen atom is correct? 3s orbital is lower in energy than 3p orbital, 3p orbital is lower in energy than 3d orbital, 3s and 3p orbitals are lower in energy than 3d orbital, 3s and 3p orbital all have the same energy