The molecules of _ have dipole-dipole interaction.
Correct answer: C. Ammonia.
- A. Methane.
- B. Neon.
- C. Ammonia.
- D. Ethane-ethyl alcohol.
Explanation
Dipole-dipole interactions occur when the partial charges formed within one molecule are attracted to an opposite partial charge in a nearby molecule. Polar molecules align so that the positive end of one molecule interacts with the negative end of another molecule. Even though 'ammonia' has hydrogen bonding, this is the best option here.
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About Chemical Bonding
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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