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- #S - Block Elements (Alkali and Alkaline Earth Metals)
Which of the following is/are Lewis acid?
Option: 1
BeCl2
Option: 2
AlCl3
Option: 3
Both 1 and 2
Option: 4
Ca
Answers (1)
As we have learnt,
The chlorides of Berryllium and Aluminium both have a bridged chloride structure in vapour phase. These chlorides are soluble in organic solvents and are strong lewis acids
Hence, BeCl2 and AlCl3 are both Lewis acids.
Therefore, option(3) is correct.
View full answer
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