Question

(b) Give reagon to justify that aluminium oxide is an amphoteric oxide. Also, give another example of amphoteric oxide:​

Answer 1

Answer:

ANOTHER EXAMP,LE IS ZINCOXIDE IS AMPHOTHERIC

Explanation:

IT IS AMPHOTHERIC BCOZ IT REACTS WITH BOTH ACID AND BASE

WHEN AL RECT WITH H2SO4

THEN

AL+H2SO4->AL2(SO4)3+H2

AL+NACL->ALNA3+CL-

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Answer 2

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