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

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry4. Chemical bonding and molecular structure1 Mark
MCQ
In which of following there exists a $p\pi - d\pi $ bonding
  • A
    Diamond
  • B
    Graphite
  • C
    Dimethyl amine
  • ✓
    Trisilylamine
✓

Answer

Correct option: D.
Trisilylamine
(d) We know that trisilylamine is $s{p^2}$-hybridized therefore $p\pi - d\pi $ bonding is possible due to the availability of vacant $d-$orbitals with silicon.

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