Urea and Composition MCQs Quiz and Answers Tests pdf Download

Practice urea and composition MCQs in chemistry quiz for test prep. Chemical industries quiz questions has multiple choice questions (MCQ) with urea and composition test, answers as the percentage of nitrogen (n) in urea (ch4n2o) is, answer key with choices as 50%, 46.60%, 40% and 20% for competitive exam preparation worksheets. Free chemistry revision notes to learn urea and composition quiz with MCQs to find questions answers based online tests.

MCQs 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. 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

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

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

A

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

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

C