P 4 O 10 + PCl 5 → Au + HCl + HNO 3 → . . . . . + H 2 O | CGP Edu

Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Mix Subjective Type

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Published on: August 12, 2026

P 4 O 10 + PCl 5 → Au + HCl + HNO 3 → . . . . . + H 2 O

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Sol. P4O10 + 6PCl5 ⎯⎯→ 10POCl3

2Au + 3HNO3 + 11HCl ⎯⎯→ 2HAuCl4 + 3NOCl + 6H2O

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