Moderate

In H2O molecule, O-H bonds are formed by overlapping of:

Correct answer: D. sp3-s

  • A. sp2-s
  • B. sp-s
  • C. p-p
  • D. sp3-s

Explanation

The O-H bonds in H2O molecule are formed by overlapping sp3-s orbitals. The oxygen atom in H2O is sp3 hybridized, which means that it has four sp3 orbitals. Two of the sp3 orbitals are used to form the O-H bonds, and the other two sp3 orbitals are used to hold the lone pairs of electrons on the oxygen atom.

Last updated

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.

Practise Chemical Bonding

964 free Chemical Bonding MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Chemistry questions like this

Chemistry is on 12 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions