Question

State about the reaction of boron family with air.

Answer 1

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• Boron is unattractive in crystalline form.
• Aluminum forms a very thin oxide layer on surface which protects the metal from further attack.
• With dinitrogen at high temperature they form nitrides.
• The nature of oxides varies down the group.

Answer 2

Answer:

Boron is unattractive in crystalline form.

Aluminum forms a very thin oxide layer on surface which protects the metal from further attack.

With dinitrogen at high temperature they form nitrides.

The nature of oxides varies down the group.