WBJEE · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
\(\mathrm{P}_4 \mathrm{O}_{10}\) is the anhydride of
- A \(\mathrm{H}_3 \mathrm{PO}_2\)
- B \(\mathrm{H}_3 \mathrm{PO}_3\)
- C \(\mathrm{H}_3 \mathrm{PO}_4\)
- D \(\mathrm{H}_4 \mathrm{P}_2 \mathrm{O}_7\)
Answer & Solution
Correct Answer
(C) \(\mathrm{H}_3 \mathrm{PO}_4\)
Step-by-step Solution
Detailed explanation
Hints: \(4 \mathrm{H}_3 \mathrm{PO}_4 \longrightarrow \mathrm{P}_4 \mathrm{O}_{10}+6 \mathrm{H}_2 \mathrm{O}\)
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