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Which of the following reaction(s) do/does not give an oxo-acid ?p Block Elements Chemistry Question

Question

Which of the following reaction(s) do/does not give an oxo-acid ?

Answer: A,B,C

💡 Solution & Explanation

(a) 2HNO3 $\xrightarrow{\text{-H}_2\text{O}}$ N2O5 (oxide of nitrogen)<br>(b) H2SO4 $\xrightarrow{\text{-H}_2\text{O}}$ SO3 (oxide of sulphur)<br>(c) 2HClO4 $\xrightarrow{\text{-H}_2\text{O}}$ Cl2O7 (oxide of chlorine)<br>(d) 2H2SO4 $\xrightarrow{\text{-H}_2\text{O}}$ H2S2O7 (oxo-acid)<br>(a), (b) and (c) are oxides and not oxo-acids.

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