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Azulene ( Question Image) has dipole moment } 0.8D because:
 

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Important Questions on Hydrocarbons

EASY
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
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>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Which of the following set of molecules will have zero dipole moment?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Which of the following molecules has permanent dipole moment?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
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>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
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)
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Dipole moment order of which of the following pairs of molecules is not conect?
HARD
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Which substance has a dipole moment?
HARD
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
The dipole moment of which of the following molecule is greater than zero?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Which compounds exhibits maximum dipole moment among the following?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
The dipole moments of CCl4,CHCl3 and CH4 are in the order
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Pick up the incorrect statement
HARD
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
For which of the following molecule significant μ ≠ 0 ?


Question Image
Question Image
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Among the following, the most polar molecule is :
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Which of the following compounds has zero dipole moment μ=0?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Which of the following has highest dipole moment?
HARD
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Which of the following statements is valid for the dipole moment (μ) values of cis- and trans F2 N2 ?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
CHCl3 is a polar solvent while CCl4 is a nonpolar solvent because CCl4 has
MEDIUM
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Which of the following possess net dipole moment?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Which of the following molecules has the maximum dipole moment?
EASY
Chemistry>Organic Chemistry>Hydrocarbons>Aromatic Hydrocarbons
Which of the following molecules has no dipole moment?