Be and Al do not resemble in :

both become passive on reaction with

H N O_{3}

due to formation of oxide layer.

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their chlorides are Lewis bases.

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chlorides exist in polymeric form.

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hydroxides are soluble in alkali as well as in acid.

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Solution

The correct option is D their chlorides are Lewis bases.
Due to incomplete octets, their chlorides are lewis acids.

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Be and Al do not resemble in :

The correct option is D their chlorides are Lewis bases.Due to incomplete octets, their chlorides are lewis acids.

The correct option is D their chlorides are Lewis bases.
Due to incomplete octets, their chlorides are lewis acids.