1.

Explain the action of Aluminum with air .

Answer»

Solution :On HEATING at `800^(@)C`, aluminum bruns in AIR very brightly forming its oxide and NITRIDE.
`4Al+3O_(2)rightarrow2Al_(2)O_(3)` (Aaluminium oxide )
`2Al+N_(2)rightarrow2AIN`(Aluminium nitride)


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