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p -Block elements - ll — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistryp -Block elements - ll1 Mark
MCQ
The correct statement among the following is
  • ✓
    $(SiH_3)_3N$ is planar and less basic than $(CH_3)_3N$
  • B
    $(SiH_3)_3N$ is planar and more basic than $(CH_3)_3N$
  • C
    $(SiH_3)_3N$ is pyramidal and less basic than $(CH_3)_3N$
  • D
    $(SiH_3)_3N$ is pyramidal and more basic than $(CH_3)_3N$
✓

Answer

Correct option: A.
$(SiH_3)_3N$ is planar and less basic than $(CH_3)_3N$
a
$p\pi-d\pi$ bonding in $N(SiH_3)_3$

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