Chemistry, asked by ujjwalpal93, 5 months ago

4.one answer please fast

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Answered by VarunVarshini2208

2

Answer:

option b is the answer bro

Answered by llirtheekaa

2

Answer:

4. Al2O3 + 2NaOH → 2NaAlO2 + H2O

ANSWER : a] NaAlO2

Aluminum oxide react with sodium hydroxide to produce sodium aluminate and water.

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