Home › NEET UG › Chemistry › Chemical Bonding and Molecular Structure › Why is the H-O-H angle in water smaller than the…
Why is the H-O-H angle in water smaller than the tetrahedral 109.5°?
ABond pairs repel more than lone pairs
BOxygen uses only pure p orbitals
CThe hydrogen atoms attract each other
DLone pairs repel more than bond pairs
Answer & Solution
Correct answer: D. Lone pairs repel more than bond pairs
The two lone pairs on oxygen lie closer to the nucleus and repel more strongly, squeezing the O-H bonds together.
Related questions
Which compound shows intramolecular hydrogen bonding?Which set of atoms can form hydrogen bonds with hydrogen?A substance with all electrons paired in molecular orbitals isWhich of these diatomic molecules is paramagnetic?Six atomic orbitals combine. How many molecular orbitals form?An antibonding molecular orbital has a nodal planeA bonding molecular orbital has energy that is ___ the combining atomic orbitals.Ethene contains how many sigma bonds in total?