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Question: Answered & Verified by Expert
The shape of water molecule, which should be tetrahedral has a bent or distorted tetrahedral shape with a bond angle 104.5°. What could be the reason for this?
ChemistryChemical Bonding and Molecular StructureNEET
Options:
  • A lp-lp repulsion is more than lp-bp repulsion
  • B lp-bp repulsion is more than lp-lp repulsion
  • C lp-lp repulsion is equal to lp-bp repulsion
  • D presence of lone pair does not affect the bond angle
Solution:
1323 Upvotes Verified Answer
The correct answer is: lp-lp repulsion is more than lp-bp repulsion
Due to presence of lone pairs, the repulsion is more which changes the bond angle to 104.5°.

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