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Urea and Composition Multiple Choice Questions (MCQ) PDF Download
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Urea and Composition MCQs: Questions and Answers PDF Download
MCQ 1: The percentage of nitrogen (N) in urea (CH4N2O) is
MCQ 2: Compounds which are added in the soil to provide essential elements to plants are called
MCQ 3: The fertilizer which doesn't affect the texture of the soil is
MCQ 4: Raw materials for production of urea are
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Grade 9 Chemistry Career Tests
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Grade 9 Chemistry MCQ Questions
- The two F-atoms share one electron in their outermost shell to gain electronic configuration of
- The process used to deposit one metal over another metal is called
- As we move across the period the basic character of oxides
- Electrolysis of brine produces
- When Uranium-238 emits α particles it decays in to
- Both elements of 1st period contain valence electrons in
Urea and Composition MCQs Book Questions
- The percentage of nitrogen (N) in urea (CH4N2O) is
- Which of the following makes up most of the air?
- Height of mesosphere is
- The upset caused in the natural balance of concentration of greenhouse gases is called
- What is the correct trend in the reactivity of halogen with an alkane?
- What is the color of nitric oxide?