Urea and Composition MCQs Quiz Worksheet PDF Download
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Chemistry practice test MCQ on percentage of nitrogen (n) in urea (ch4n2o) is with options 50%, 46.60%, 40% and 20% problem solving skills for competitive exam, viva prep, interview questions with answer key. Free chemistry revision notes to learn urea and composition quiz with MCQs to find questions answers based online learning tests.
MCQs on Urea and Composition Quiz PDF Download
MCQ. Percentage of nitrogen (N) in urea (CH4N2O) is
MCQ. Compounds which are added in soil to provide essential elements to plants are called
MCQ. Fertilizer which doesn't affect texture of soil is
- ammonium sulphate
- ammonium phosphate
- super phosphate
MCQ. Raw materials for production of urea are
- ammonia and carbon dioxide
- oxygen and carbon dioxide
- ammonia and oxygen
- ammonia and phosphate