Bond lengths are experimentally determined by physical techniques that may be:
Correct answer: A. Both electron and x-ray diffraction
- A. Both electron and x-ray diffraction
- B. None of these
- C. X-ray diffraction
- D. Electron diffraction
Explanation
Bond lengths are experimentally determined by physical techniques that are both electron and x-ray diffractions. Both of these techniques can be used to determine the bond length and are effective.
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Chemical bonding explains molecular shape through VSEPR theory and distinguishes sigma bonds from pi bonds. Questions involve hybridization, bond angles, dipole moment and bond energy, including how electron-pair repulsion determines geometry and how bond polarity differs from the overall polarity of a molecule.
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