問題詳情

7. When pyridine is treated with a mixture of nitric and sulfuric acids, the major product is _____.
(A) 2-nitropyridine
(B) 3-nitropyridine
(C) 4-nitropyridine
(D) both A and C

參考答案

答案:B
難度:計算中-1
書單:沒有書單,新增