Urea and Composition MCQs Test and Answers pdf Download

Practice urea and composition MCQs and chemistry for test prep and learning. Free chemical industries notes has multiple choice questions (MCQ) with urea and composition quiz as percentage of nitrogen (n) in urea (ch4n2o) is with answering options 50%, 46.60%, 40% and 20% for exam preparation. Study to learn urea and composition quiz with MCQs to find questions answers based online tests.

MCQs on Urea and Composition

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