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Which of the following oxoacids of phosphorus is used in the preparation of Graham’s salt?

(a)

H3PO3

(b)

H4P2O7

(c)

HPO3

(d)

H2P2O5



Question ID - 155048 | SaraNextGen Top Answer

Which of the following oxoacids of phosphorus is used in the preparation of Graham’s salt?

(a)

H3PO3

(b)

H4P2O7

(c)

HPO3

(d)

H2P2O5

1 Answer
127 votes
Answer Key / Explanation : (b) -

H4P2O7

127 votes


127