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Question
Which of the following metal hydroxides are amphoteric?A) Al(OH)3, Zn(OH)2, Cr(OH)3, Sn(OH)2
B) Cu(OH)2, Mn(OH)2, Fe(OH)2, Fe(OH)3
C) Be(OH)2, Ca(OH)2, Ba(OH)2, Sr(OH)3
D) LiOH, NaOH, KOH, RbOH
Answer
This answer is hidden. It contains 1 characters.
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