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TS EAMCET 04 May 2019 Shift 1 Solved Paper

Question : 149

Total: 160

List - I Acid	List - II Reagents used for preparation
A) H3PO2	I) Red P4 + alkali
B) H4P2O5	II) White P4 + alkali
C) H3PO4	III) PCl3,H3PO3
D) H4P2O7	IV) P2O5;H2O
	V) H3PO4;Δ

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