Select the Reagent(s) Required for the Following Transformation

question 37

Multiple Choice

Select the reagent(s) required for the following transformation.

• A)(1) NaNO₂, HCl; (2) H₂
• B)(1) NaNO₂, HCl; (2) H₂O
• C)(1) NaNO₂, HCl; (2) H₃PO₄
• D)(1) NaNO₂, HCl; (2) H₃PO₂

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