Home
Class 11
CHEMISTRY
The dipole moment of hydrogen chloride (...

The dipole moment of hydrogen chloride (bond distance: 127pm) is 1.03 D. The per cent ionic character of its bond is about : 15, 17, 19, 21

A

15

B

17

C

19

D

21

Text Solution

Verified by Experts

The correct Answer is:
B
Percent ionic character ` = ((1.03 xx 3.3356 xx 10^(-30) Cm))/((1.602 xx 10^(-19) kg) (127 xx 10^(-12) m)) xx 100 = 16.9%`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • CHEMICAL BONDING

    BRILLIANT PUBLICATION|Exercise LEVEL-II|100 Videos

  • CHEMICAL BONDING

    BRILLIANT PUBLICATION|Exercise LEVEL-II (ASSERTION-REASON TYPE)|20 Videos

  • CHEMICAL BONDING

    BRILLIANT PUBLICATION|Exercise LEVEL-III ( Linked Comprehension Type )|12 Videos

  • CHEMICAL AND IONIC EQUILIBRIUM

    BRILLIANT PUBLICATION|Exercise Level - III (Linked Comprehension Type Questions)|1 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    BRILLIANT PUBLICATION|Exercise QUESTION (LEVEL -ll)|42 Videos

Similar Questions

Explore conceptually related problems

The dipole moment of HF molecule is 1.91 D and the bond distance is 0.92Å. What is the fractional charge on H and F in the HF bond?

The dipole moment of HF molecule is 1.91D and the bond distance is 0:92 Å. What is the fractional charge on H and F in the HF bond? (Electronic charge = 4.8 xx 10^(-10) e.s.u.).

Knowledge Check

  • The HF molecule has a dipole moment of 1.83 D and a bond length of 91.7 pm. What is the amount charge, in electronic charge units, on either end of the bond?

    A
    +0.416 e, -0.416 e
    B
    +0.356 e,-0.416 e
    C
    +0.416 e, -0.356 e
    D
    +0.26 e,-0.532 e

  • If the molecule of HCl were totally polar, the expected value of dipole moment is 6.12 D (debye), but the experimental value of dipole moment was 1.03D . Calculate the percentage ionic character:

    A
    17
    B
    83
    C
    50
    D
    zero

    • Similar Questions

    Explore conceptually related problems

    The electronegativities of H and F are 2.1 and 4.0 respectively. What is the percentage ionic character of HF bond on the basis of Hanny smith equation.

    The electronegativities of H and F are 2.1 and 4.0 respectively. What is the percentage ionic character of HF bond on the basis of Hanny Smith equation?

    The dipole moment of water is 1.84D and dipole moment of O-H bond is 1.5D. Calculate the H-O-H bond angle in water.

    A slightly polar molecule AB has dipole moment of 0.24 D. If bond-length is 1 Å, ionic character is ....

    The dipole moment of water is 1.84D and diplole moment of O-H bond is 1.5D. Calculate the H-O-H bond angle in water.

    A diatomic molecule has dipole moment 1.2 D and its bond length is 1 A ^(@) the percentage of electronic charge on each atom will be

    Home
    Profile