下列叙述正确的是   A.用银氨溶液检验某病人是否患糖尿病   B.

下列叙述正确的是

   A.用银氨溶液检验某病人是否患糖尿病  

B.酶不属于蛋白质

C.在植物油中滴入溴水,溴水不褪色

D.在鸡蛋白溶液中滴入浓HNO3,微热会产生黄色物质

 

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