Hallides of boron and aluminium are Lewis Acids. Assign reason.A. Both halides `(MX_(3))` can accept electrons from a donor to complete their octet.B. Both halides `(MX_(3))` can donate a pair of electronsC. Both halides `(MX_(3))` are covalent polymeric structures.D. Both halides `(MX_(3))` react with water to give hydroxides and HCI

Hallides of boron and aluminium are Lewis Acids. Assign reason.A. Both

1.	Hallides of boron and aluminium are Lewis Acids. Assign reason.A. Both halides `(MX_(3))` can accept electrons from a donor to complete their octet.B. Both halides `(MX_(3))` can donate a pair of electronsC. Both halides `(MX_(3))` are covalent polymeric structures.D. Both halides `(MX_(3))` react with water to give hydroxides and HCI
Answer» Correct Answer - A Both boron and aluminium in their trihalides `(MX_(3))` possess six electrons in their valence shell. To complete the octet they can accept a lone pair of electrons acting as Lewis acids.

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