AP EAPCET 21 May 2024 Shift 2 Solved Paper
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Question : 137 of 160
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The enamel present on teeth becomes much harder due to the conversion of [ 3 Ca 3 ( PO 4 ) 2 . X ] into [ 3 Ca 3 ( PO 4 ) , Y ] . What are X and Y ?
[AP EAPCET 21 May 2024 Shift 2]
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