Urea and Composition MCQs Quiz Worksheet PDF Download

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Study high school courses, online chemistry degree programs MCQs: compounds which are added in soil to provide essential elements to plants are called, for online education degree with options carbonates, salts, fertilizers, and metals with online eLearning distance education for online degrees course and examination preparation. Free chemistry student portal for online learning urea and composition quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Urea and Composition Quiz PDF Download

MCQ: Percentage of nitrogen (N) in urea (CH4N2O) is

  1. 50%
  2. 46.60%
  3. 40%
  4. 20%

B

MCQ: Compounds which are added in soil to provide essential elements to plants are called

  1. carbonates
  2. salts
  3. fertilizers
  4. metals

C

MCQ: Fertilizer which doesn't affect texture of soil is

  1. urea
  2. ammonium sulphate
  3. ammonium phosphate
  4. super phosphate

A

MCQ: Raw materials for production of urea are

  1. ammonia and carbon dioxide
  2. oxygen and carbon dioxide
  3. ammonia and oxygen
  4. ammonia and phosphate

A