Sigma bond is seen in __________ molecule.
only H2
only BF3
only BeF2
all 3
Ammonium ion is an example of _________ bond formation .
covalent
coordinate covalent bond
ionic bond
none of these
The bond in oxygen molecule is designated to as a ……………. bond.
Single
Double
Triple
Octet
Complete transfer of one or more electrons from one atom to another occurs in ___________ bonds.
ionic
multiple covalent
double
CO2 is a ____________ molecule.
Linear
‘V’ shape
Pyramidal
Bipyramidal
At internuclear distance, potential energy reaches ___________ value.
Zero
Maximum
Infinite
Minimum
In __________ overlap, orbitals overlap with another side ways.
side to
side on
side to side
side with
Nitrogen forms a ___________ bond.
Ionic
Covalent
In ____________ covalent bond formation one atom contribute two electrons and the other atom contributes no electron.
Multiple
Co-ordinate
In _________ overlap, end part of one orbital overlaps with end part of another.
end-on-end
End-to-end
End-by-end
End-for-end
