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The dipole moments of diatomic molecules AB and CD are 10.41D and 10.27D. respectively while their bond distances are 2.82 and 2.67 $Å$ , respectively. This indicates that

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Important Questions on Chemical Bonding and Molecular Structure

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Which of the following compounds has zero dipole moment

(μ = 0)

HARD

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Molecule AB has a bond length of

1.617 Å

and a dipole moment of 0.38 D. The fractional charge on each atom(absolute magnitude) is:

(e_{0} = 4.802 \times 10^{- 10} e s u)

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

' Q'

is the magnitude of charge and

' r'

is the distance between the centres of positive and negative charges then dipole moment

(μ)

is given by

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Pick up the incorrect statement

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Which of the following molecules has the maximum dipole moment?

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

If the dipole moment of toluene and nitro-benzene are

0.43 D

and

3.93 D,

then what is the expected dipole moment of

p -

nitro toluene ?

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Which of the following molecules has permanent dipole moment?

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

{CHCl}_{3}

is a polar solvent while

{CCl}_{4}

is a nonpolar solvent because

{CCl}_{4}

has

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

The dipole moments of

C C l_{4}, C H C l_{3}

and

C H_{4}

are in the order

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Which of the following set of molecules will have zero dipole moment?

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Among the following, the most polar molecule is :

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Which of the following molecules has no dipole moment?

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Which of the following has highest dipole moment?

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Dipole moment order of which of the following pairs of molecules is not conect?

HARD

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

The dipole moment of which of the following molecule is greater than zero?

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

How many of the following molecules are with non-zero net dipole moment,

{NH}_{3}, HCl, H_{2} O, {BeF}_{2}, {BH}_{3}, {CCl}_{4}

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Which of the following molecules is non-polar in nature?

HARD

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Which substance has a dipole moment?

HARD

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

For which of the following molecule significant

μ \neq 0

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Ionic or Electrovalent Bond

Which compounds exhibits maximum dipole moment among the following?

The dipole moments of diatomic molecules AB and CD are 10.41D and 10.27D. respectively while their bond distances are 2.82 and 2.67 Å , respectively. This indicates that

Important Questions on Chemical Bonding and Molecular Structure

Learn and Prepare for any exam you want !

The dipole moments of diatomic molecules AB and CD are 10.41D and 10.27D. respectively while their bond distances are 2.82 and 2.67 $Å$ , respectively. This indicates that