A. Nitric acid B. Sulphuric acid C. Ammonium sulphate D. Hydrochloric acid
Home/Chemical Engineering (MCQs)/Chemical Process/Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of_____. Chemical Process Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of_____. A. Nitric acid B. Sulphuric acid C. Ammonium sulphate D. Hydrochloric acid Answer: Option B. Explanation: No answer description available for this question Show AnswerDiscussion
