At internuclear distance, potential energy reaches ___________ value.
Zero
Maximum
Infinite
Minimum
Water molecule has ___________ shape.
Linear
‘V’ shape
Pyramidal
Bipyramidal
When atoms approach each other, the attractive force between electrons of one atom and the nucleus of the other __________.
increases
decreases
remains unchanged
none of these
Pi bond is an example of __________ bond.
Multiple covalent
Coordinate covalent
Ionic
Strongest
HCl is formed by ___________ overlap.
s-p
p-p
s-s
p-d
CO2 is a ____________ molecule.
The electronic configuration of ____________ is 1s2 2s22p4.
Nitrogen
Hydrogen
Oxygen
Chlorine
The energy of stable molecules is _______________ the combined energies of the individual atoms present in the molecule .
Greater than
Less than
Equal to
None
In ____________ covalent bond formation one atom contribute two electrons and the other atom contributes no electron.
Multiple
Co-ordinate
Double
Triple
In Fluorine, ___________ type of overlap takes place .
