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The geometry of H2S and its dipole momen...

The geometry of `H_2S` and its dipole moment are

A

angular and non -zero

B

angular and zero

C

linear and non - zero

D

linear and zero

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The correct Answer is:
A
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The geometry of H_2 S and its dipole moment are :

Polar covalent molecules exhibit dipole moment. Dipole moment is equal to the product of charge separation , q and the bond length d for the bond. Unit of dipole moment is debye. One debye is equal to 10^(-18) esu cm. Dipole moments is a vector quantity. It has both magnitude and direction. Hence, dipole moment of a molecule depends upon the relative orientation of the bond dipoles, but not on the polarity of bonds alone. A symmetrical structure shows zero dipole moment. Thus, dipole moment helps to predict the geometry of a molecules. Dipole moment values can be distinguish between cis- and trans- isomers, ortho, meta and pare-forms of a substance, etc. Q. A diatomic molecule has a dipole moment of 1.2D. If the bond length is 1.0times10^(-8) cm, what fraction of charge does exist each atom?

Polar covalent molecules exhibit dipole moment. Dipole moment is equal to the product of charge separation , q and the bond length d for the bond. Unit of dipole moment is debye. One debye is equal to 10^(-18) esu cm. Dipole moments is a vector quantity. It has both magnitude and direction. Hence, dipole moment of a molecule depends upon the relative orientation of the bond dipoles, but not on the polarity of bonds alone. A symmetrical structure shows zero dipole moment. Thus, dipole moment helps to predict the geometry of a molecules. Dipole moment values can be distinguish between cis- and trans- isomers, ortho, meta and pare-forms of a substance, etc. Q. Arrange the following compounds in increasing order of dipole moments, toluene (I), o-dichlorobenzene (II), m-dichlorobenzene (III) and p-dichlorobenzene (IV) :

Polar covalent molecules exhibit dipole moment. Dipole moment is equal to the product of charge separation , q and the bond length d for the bond. Unit of dipole moment is debye. One debye is equal to 10^(-18) esu cm. Dipole moments is a vector quantity. It has both magnitude and direction. Hence, dipole moment of a molecule depends upon the relative orientation of the bond dipoles, but not on the polarity of bonds alone. A symmetrical structure shows zero dipole moment. Thus, dipole moment helps to predict the geometry of a molecules. Dipole moment values can be distinguish between cis- and trans- isomers, ortho, meta and pare-forms of a substance, etc. Q. Arrange the following compounds in increasing order of dipole moments, toluene (I), o-dichlorobenzene (II), m-dichlorobenzene (III) and p-dichlorobenzene (IV) :

The unit of dipole moment is

Correct dipole moment order is

Correct dipole moment order is

Unit of magnetic dipole moment is

What are SI units of dipole moment?

An electric dipole has the magnitude of its charge as q and its dipole moment is p . It is placed in a uniform electric field E . If its dipole moment is along the direction of the field, the force on it and its potential energy are respectively

VMC MODULES ENGLISH-CHEMICAL BONDING & CHEMICAL STRUCTURE -EFFICIENT
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  2. Which one of the following compounds has sp^(2) hybridisation ? .

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  3. The geometry of H2S and its dipole moment are

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  4. According to MO theory which of the following statement about the mag...

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  5. Which species has the maximum number of lone pair of electrons on th...

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  6. Among the following , the paramagnetic compound is :

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  7. The species having bond order differnet from that in CO is .

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  8. SF(2),SF(4) and SF(6) have the hybridisation at sulphur atom respectiv...

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  9. Two types FXF angles are presnet in which of the following molecule (X...

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  10. In forming (i) N(2) rarrN(2)^(o+) and O(2)rarrO(2)^(o+) the electrons ...

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  11. Which is the wrong order for the stated property ? .

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  12. Which is a correct statement about diborane structure ?

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  13. For overset(Theta)NH(2) the best three-dimensional view is .

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  14. In which of the following arrangements, the sequence is not strictly a...

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  15. The bond dissociation energy of B-F in BF(3) is 646 kJ mol^(-1) wherea...

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  16. Using MO theory predict which of the following species has the shortes...

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  17. Using MO theory predict which of the following species has the shortes...

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  18. Which of the following anions is most easily polarized ?

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  19. Inert pair effect is shown by

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  20. The geometrical configuration (structure) of BF3 and NF3 molecule is :

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