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Question
Chemistry
Which of the following does not show amphoteric behaviour?
Q. Which of the following does not show amphoteric behaviour?
1764
179
Classification of Elements and Periodicity in Properties
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A
Z
n
(
O
H
)
2
13%
B
Beo
22%
C
A
l
2
O
3
39%
D
S
O
2
26%
Solution:
Z
n
(
O
H
)
2
, BeO and
A
l
2
O
3
are all amphoteric in character.