TS EAMCET · Chemistry · Chemical Bonding and Molecular Structure
The bond length of \(\mathrm{HCl}\) molecule is \(1.275 Å\) and its dipole moment is \(1.03 \mathrm{D}\). The ionic character of the molecule (in percent) (charge of the electron \(=4.8 \times 10^{-10} \mathrm{esu}\) ) is
- A \(100\)
- B \(67.3\)
- C \(33.6\)
- D \(16.83\)
Answer & Solution
Correct Answer
(D) \(16.83\)
Step-by-step Solution
Detailed explanation
Given, observed dipole moment \(=1.03 \mathrm{D}\) Bond length of \(\mathrm{HCl}\) molecule, \(d=1.275 Å\) \[ =1.275 \times 10^{-8} \mathrm{~cm} \] Charge of electron, \(\quad e^{-}=4.8 \times 10^{-10}\) esu Percentage ionic character \(=\) ? Theoretical value of dipole moment…
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