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Aluminium reacts with caustic soda to fo...

Aluminium reacts with caustic soda to form

A

Aluminium hydroxide

B

Aluminium oxide

C

Sodium meta-aluminate

D

Sodium tetra aluminate

Text Solution

Verified by Experts

The correct Answer is:
C
Aluminium reacts with caustic soda to form sodium meta aluminate.
`2Al+2NaOH+2H_(2)Otounderset("meta aluminate")underset("Sodium")(2NaAlO_(2))+3H_(2)uarr`
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