Which of the listed elements forms an oxide of the composition E2O5 and a volatile hydrogen compound EN3

Which of the listed elements forms an oxide of the composition E2O5 and a volatile hydrogen compound EN3 a) chlorine b) sulfur c) phosphorus d) carbon

Answer: с. Explanation of the task: if you look at the periodic table of elements of D.I. for nitrogen, phosphorus, arsenic, antimony, bismuth), respectively, phosphorus is suggested from this list in the answer options.



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