Podcast
Questions and Answers
Which hydride exhibits virtually non-polar bonding?
Which hydride exhibits virtually non-polar bonding?
- NH3
- HCl
- PH3 (correct)
- H2O
What type of bonding occurs in H2O and NH3?
What type of bonding occurs in H2O and NH3?
- Ionic bonding
- Covalent bonding
- Hydrogen bonding (correct)
- Metallic bonding
Which hydride exhibits a pyramidal shape?
Which hydride exhibits a pyramidal shape?
- NH3
- H2O
- PH3 (correct)
- HCl
What property is affected by intermolecular hydrogen bonding in H2O and NH3?
What property is affected by intermolecular hydrogen bonding in H2O and NH3?
Why is B–Cl bond considered polar?
Why is B–Cl bond considered polar?
Which hydride shows polar covalent bonding?
Which hydride shows polar covalent bonding?
What type of atoms does a Hydrogen atom need to be bonded to in order to form a hydrogen bond?
What type of atoms does a Hydrogen atom need to be bonded to in order to form a hydrogen bond?
Which force is considered the strongest form of intermolecular force?
Which force is considered the strongest form of intermolecular force?
Why does water have a high boiling point?
Why does water have a high boiling point?
What is the definition of electronegativity?
What is the definition of electronegativity?
What causes the difference in bond angle between ammonia (NH3) and silane (SiH4)?
What causes the difference in bond angle between ammonia (NH3) and silane (SiH4)?
In which two small molecules do each have four electron pairs in the valence shell of the central atom?
In which two small molecules do each have four electron pairs in the valence shell of the central atom?
What causes hydrogen bonds to form between molecules with Hydrogen and Nitrogen, Oxygen, or Fluorine?
What causes hydrogen bonds to form between molecules with Hydrogen and Nitrogen, Oxygen, or Fluorine?
What determines the boiling point of a liquid with hydrogen bonding?
What determines the boiling point of a liquid with hydrogen bonding?
Why are hydrogen bonds considered dipole-dipole attractions?
Why are hydrogen bonds considered dipole-dipole attractions?
How do Hydrogen bonds act as bridges between molecules?
How do Hydrogen bonds act as bridges between molecules?
What makes Hydrogen bonding different from other types of intermolecular forces?
What makes Hydrogen bonding different from other types of intermolecular forces?
Why does a molecule need to have a large electronegativity difference for hydrogen bonding to occur?
Why does a molecule need to have a large electronegativity difference for hydrogen bonding to occur?
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