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Acid Catalysed Hydrolysis of Esters

H3PO4 on heat...

Question

H3PO4 on heating at 220 C gives XX on heating at 320 C gives YH3PO4 on heating at 320 C gives Y.identify X and Y.

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Solution

X is pyrophosphoric acid i.e. H₄P₂O₇
Y is metaphosphoric acid i.e. (HPO₃)_n

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Acid Catalysed Hydrolysis of Esters

Standard XII Chemistry

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