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Dipole Moment

The dipolemom...

Question

The dipolemoment of H - Br molecule is $2.6 \times 10^{- 30}$ coulomb.metre. Its bond length is $1.3 ˚ A$ Then the percentage ionic character of H - Br bond is

A

20%

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B

16%

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C

21.5%

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D

12.5%

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Solution

The correct option is D
12.5%

% of ionic character = dipole moment(observed)/ calculated value $\times$ 100

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Similar questions

Q. The dipole moment of H - Br molecule is

2.6 \times 10^{- 30}

coulomb.metre. Its bond length is

1.3 ˚ A

Then, the percentage ionic character of H - Br bond is:

Q. The dipole moment of H - Br molecule is

2.6 \times 10^{- 30}

coulomb.metre. Its bond length is

1.3 ˚ A

Then, the percentage ionic character of H - Br bond is:

The dipole moment of H-Br molecule is 2.6×10^-30. It's bond length is 1.3A°. Then the percentage ionic character of H-Br ?

Q. The observed dipole moment of

H C l

1.3 D

. If the bond length of

H C l

1.3 ˚ A

, then percentage ionic character of

H - C l

bond is nearly :

(Charge on electron

= 4.8 \times 10^{- 10} e s u

The bond length of HCl bond is $2.29 \times 10^{- 10} m$ . The percentage ionic character of HCl, if measured dipole moment is $6.226 \times 10^{- 30} C . m$ is

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