only london dispersion forces are present among the
a] molecules water in liquid state
b]atoms of helium in gaseous state at high temp
c] molecules of hydrogen chloride gas
d] molecules of solid iodine
reason 4 each option

Question

only london dispersion forces are present among the
a] molecules water in liquid state
b]atoms of helium in gaseous state at high temp
c] molecules of hydrogen chloride gas
d] molecules of solid iodine
reason 4 each option

anonymous · Answer

@chmvijay

aaronq · Answer

water also has H bonds, so no
He atoms in gaseous state, yes, unless it's hot enough that they're ionized
HCl has a permanent dipole moment
Iodine, yes, homonuclear diatomic molecules have no dipole moment