Chemical Industries Multiple Choice Questions and Answers 3 PDF Book Download

Chemical industries MCQs, chemical industries quiz answers 3 to learn high school online courses. Basic metallurgical operations multiple choice questions (MCQs), chemical industries quiz questions and answers for for online school degrees. Basic metallurgical operations, petroleum, urea and composition test for high school teacher certification.

Learn high school chemistry multiple choice questions (MCQs): which of following is used as a fuel for power stations, factories and ships, with choices lubricating oil, diesel, fuel oil, and bitumen for online school degrees. Free chemistry study guide for online learning basic metallurgical operations quiz questions to attempt multiple choice questions based test.

MCQ on Chemical Industries Worksheets 3 PDF Book Download

MCQ: Ore of chromium is called

  1. Galena
  2. Zinc blende
  3. Cinnabar
  4. Chromite

D

MCQ: Which of following is used as a fuel for power stations, factories and ships?

  1. Diesel
  2. Lubricating oil
  3. Fuel oil
  4. Bitumen

C

MCQ: Which of following is used as a fuel for buses, trucks and trains?

  1. Diesel
  2. Lubricating oil
  3. Fuel oil
  4. Bitumen

A

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

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

B

MCQ: Metallic compounds that occur naturally are called

  1. Metal oxides
  2. Minerals
  3. Ores
  4. None of these

B