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WorksheetsMolecular Orbital Diagrams
Total questions: 10
Worksheet time: 9mins
Which statement is false? A sigma molecular orbital
may result from overlap of p atomic orbitals perpendicular to the molecular axis (side-on)
may result from overlap of p atomic orbitals along the molecular axis (head-on)
may result from overlap of two s atomic orbitals
may result from overlap of one s and one p atomic orbitals
Significance of bond order
To indicate bond strength
To indicate bond length
To indicate the existence of a molecule
All of the mentioned
According to Molecular Orbital Theory, the shape and size of a molecular orbital depends upon _________
Shape and size of the combining atomic orbitals
Numbers of the combining atomic orbitals
Orientation of the combining atomic orbitals
All of the mentioned
Choose the incorrect statement from the following options.
In bonding molecular orbital, electron density is low in the region between the nuclei of bonded atoms
The energy of antibonding molecular orbital is higher than that of atomic orbitals from which it is formed
Every electron in bonding molecular orbital contributes toward stability of the molecule
Antibonding takes place when lobes of atomic orbitals have different signs
The filling of molecular orbital takes place according to __________
The Aufbau Principle
Pauli Exclusion Principle
Hund’s rule of maximum multiplicity
All of the mentioned
Antibonding molecular orbitals are produced by
constructive interaction of atomic orbitals.
destructive interaction of atomic orbitals.
the overlap of the atomic orbitals of two negative ions
none of these
Choose the correct statement regarding magnetism
Paramagnetic substances are weakly attracted to an applied magnetic field
Diamagnetic substances are weakly attracted to an applied magnetic field
Paramagnetic substances are weakly repelled to an applied magnetic field
All of the mentioned
Give the orbital designation
π2p
π*2p
σ1s
σ*1s
Give the orbital designation.
σ2p
π2p
σ*2p
π*2p
Give the orbital designation.
π2p
π*2p
σ2p
σ*2p
