Question

Which
of
the
following
would
have
a
permanent
dipole
moment? a)
BeCl2





b)
BF3




c)
XeF4





d)
H2O


come ( ffq-dyir-rxn )
​

Answer 1

Answer:

Hence correct option is B-SF4- has a permanent dipole

Explanation:

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Answer 2

H₂O has a permanent dipole moment (Option d)

• Water has a permanent dipole moment as a result of its molecular structure. It is bent in shape and the individual dipole moments do not cancel each other.
• Also, water is polar in nature because of the electronegativity difference between the oxygen and the hydrogen atoms.
• In BF₃, BeCl₂, and XeF₄, the individual bond dipoles cancel out each other, therefore, the net dipole moment is zero.