11th Class Chemistry The p-Block Elements-I

  • question_answer 48)   Which of the following is a Lewis acid? (a) \[AlC{{l}_{3}}\]                           (b) \[MgC{{l}_{2}}\]                        (c)\[CaC{{l}_{2}}\]                            (d) \[BaC{{l}_{2}}\]

    Answer:

      (a)\[AlC{{l}_{3}}\]has the tendency to accept an electron pair from a donor and thus, acts as Lewis acid.


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