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-p-Block elements - I — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry-p-Block elements - I1 Mark
MCQ
Which one of the following statements is not true regarding diborane ?
  • A
    It has two bridging hydrogens and four perpendicular to the rest.
  • B
    When methylated, the product is $Me_4B_2H_2.$
  • C
    The bridging hydrogens are in a plane perpendicular to the rest.
  • ✓
    All the $B-H$ bond distances are equal.
✓

Answer

Correct option: D.
All the $B-H$ bond distances are equal.
d
All the B-H bond distances are not equal,

it can be seen from figure

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