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P Block Elements question

2017 · Shift 2 · Q10

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PYQ Library
JEE Advanced
Chemistry
P Block Elements
2017 · Shift 2 · Q10

P Block Elements question

2017 · Shift 2 · Q10

JEE AdvancedChemistryP Block ElementsMultiple correct+4 / −1

Among the following, the correct statement(s) is (are)

A
$Al{\left( {C{H_3}} \right)_3}$ has the three-centre two-electron bonds in its dimeric structure
B
$B{H_3}$ has the three-center two-electron bonds in its dimeric structure
C
$AlC{l_3}$ has the three-center two-electron bonds in its dimeric structure
D
The Lewis acidity of $BC{l_3}$ is greater than that of $AlC{l_3}$

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