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Which of these molecules possess zero dipole moment?

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Important Questions on Chemical Bonding and Molecular Structure

MEDIUM
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Which of the following possess net dipole moment?
HARD
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
For which of the following molecule significant μ ≠ 0 ?


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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
The dipole moments of CCl4,CHCl3 and CH4 are in the order
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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Which of the following molecules has permanent dipole moment?
MEDIUM
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
In which of the following pairs, the second compound is more polar than the first ? 
HARD
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Which substance has a dipole moment?
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Which of the following molecules has the maximum dipole moment?
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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
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 ?
HARD
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
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: (e0=4.802×10-10 esu)
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Which compounds exhibits maximum dipole moment among the following?
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
If '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
MEDIUM
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters

Find out the correct order of ionic character in the following molecules

i  SO2     ii  K2O     iii  N2    iv  LiF

EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Which of the following compounds has zero dipole moment μ=0?
MEDIUM
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Which of the following set of molecules will have zero dipole moment?
MEDIUM
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Dipole moment order of which of the following pairs of molecules is not conect?
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Among the following, the most polar molecule is :
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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Pick up the incorrect statement
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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Which of the following molecules has no dipole moment?
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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
The most polarisable ion among the following is.
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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
The number of π -bonds and σ -bonds present in naphthalene are respectively