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Which one of the following hydroxides is not amphoteric? Cr(OH)3 Sn(OH)2 Zn(OH)2 Ca(OH)2 Al(OH)3?

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  • Which one of the following hydroxides is not amphoteric? Cr(OH)3 Sn(OH)2 Zn(OH)2 Ca(OH)2 Al(OH)3?


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