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4. Chemical bonding and molecular structure — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry4. Chemical bonding and molecular structure1 Mark
MCQ
In a sigma bond
  • A
    Sidewise as well as end to end overlap of orbitals take place
  • B
    Sidewise overlap of orbitals takes place
  • ✓
    End to end overlap of orbitals takes place
  • D
    None of the above
✓

Answer

Correct option: C.
End to end overlap of orbitals takes place
c
Sigma bond:

A covalent bond resulting from the formation of a molecular orbital by the end-to-end overlap of atomic orbitals, denoted by the symbol $\sigma$.

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