MEDIUM
Earn 100

Define dipole moment and explain with an example.

Important Questions on Chemical Bonding and Molecular Structure

EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
The dipole moments of CCl4,CHCl3 and CH4 are in the order
HARD
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
For which of the following molecule significant μ ≠ 0 ?


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EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Which of the following molecules has the maximum dipole moment?
HARD
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Which substance has a 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 ? 
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
Each of the following options contains a set of four molecules. Identify the option(s) where all four molecules possess permanent dipole moment at room temperature.
EASY
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
Which of the following molecules has permanent dipole moment?
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 possess net 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 :
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Pick up the incorrect statement
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
Which of the following molecules has no dipole moment?
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
The most polarisable ion among the following is.
EASY
Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Bond Parameters
The number of π -bonds and σ -bonds present in naphthalene are respectively