Questions
Which is not amphoteric?
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By Expert Faculty of Sri Chaitanya
a
Al3+
b
Cr3+
c
Fe3+
d
Zn2+
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Correct option is C
Al3+,Cr3+ and Zn2+ are amphoteric i.e Al2O3,Cr2O3 and ZnO dissolve both in acids and alkalies.Similar Questions
Which of the two have almost similar size
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