Class 10 Chemistry Online Tests
Urea and Composition MCQ (Multiple Choice Questions) PDF Download
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The MCQ: Compounds which are added in the soil to provide essential elements to plants are called; "Urea and Composition" App Download (Free) with answers: Carbonates; Salts; Fertilizers; Metals; to study online schools courses. Solve Chemical Industries Quiz Questions, download Apple eBook (Free Sample) for free online courses.
Urea and Composition MCQs: Questions and Answers PDF Download
The percentage of nitrogen (N) in urea (CH4N2O) is
- 0.5
- 0.466
- 0.4
- 0.2
Compounds which are added in the soil to provide essential elements to plants are called
- carbonates
- salts
- fertilizers
- metals
The fertilizer which doesn't affect the texture of the soil is
- urea
- ammonium sulphate
- ammonium phosphate
- super phosphate
Raw materials for production of urea are
- ammonia and carbon dioxide
- oxygen and carbon dioxide
- ammonia and oxygen
- ammonia and phosphate
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