• 2022-06-07 问题

    Which of the following will you classify as bases? A: ammonium hydroxide B: potassium hydroxide C: ammonium chloride D: nitric acid E: sodium phosphate F: calcium chloride G: carbon dioxide H: calcium carbonate I: calcium oxide J: silicon dioxide

    Which of the following will you classify as bases? A: ammonium hydroxide B: potassium hydroxide C: ammonium chloride D: nitric acid E: sodium phosphate F: calcium chloride G: carbon dioxide H: calcium carbonate I: calcium oxide J: silicon dioxide

  • 2022-06-04 问题

    Which<br/>of following could lead to metabolic acidosis with a normal AG? () A: Hypoxia B: Starvation C: Excessive ingestion of ammonium chloride D: Severe renal failure E: Intoxication<br/>of salicylic acid

    Which<br/>of following could lead to metabolic acidosis with a normal AG? () A: Hypoxia B: Starvation C: Excessive ingestion of ammonium chloride D: Severe renal failure E: Intoxication<br/>of salicylic acid

  • 2021-04-14 问题

    Plant growth regulators containing quaternary ammonium salts for rice. Ranai,A. (Daiichi Kogyo seiyakuco.Itd.) Jpn,kokai Tokkyo Koho JP0142404 (CL.A01N41/04) 14Feb.1989. 499该文献类型为专利文献。( )

    Plant growth regulators containing quaternary ammonium salts for rice. Ranai,A. (Daiichi Kogyo seiyakuco.Itd.) Jpn,kokai Tokkyo Koho JP0142404 (CL.A01N41/04) 14Feb.1989. 499该文献类型为专利文献。( )

  • 2022-06-07 问题

    Which of the following will you classify as acids? A: sufuric acid B: nitric acid C: ammonium hydroxide D: sodium phosphate E: calcium chloride F: carbon dioxide G: calcium carbonate H: calcium oxide I: silicon dioxide J: potassium hydroxide

    Which of the following will you classify as acids? A: sufuric acid B: nitric acid C: ammonium hydroxide D: sodium phosphate E: calcium chloride F: carbon dioxide G: calcium carbonate H: calcium oxide I: silicon dioxide J: potassium hydroxide

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