Which is not amphoteric (a) Al 3+ (b) Cr 3+ (c) Fe 3+ (d) Zn 2+

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Which is not amphoteric (a) Al 3+ (b) Cr 3+ (c) Fe 3+ (d) Zn 2+
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Which is not amphoteric (a) Al 3+ (b) Cr 3+ (c) Fe 3+ (d) Zn 2+ Which is not amphoteric (a) Al 3+ (b) Cr 3+ (c) Fe 3+ (d) Zn 2+ November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
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