Chemical Industries Multiple Choice Questions and Answers 4 PDF Book Download

Chemical industries MCQs, chemical industries quiz answers 4 to learn high school online courses. Basic metallurgical operations multiple choice questions (MCQs), chemical industries quiz questions and answers for for online school degrees. Urea and composition, petroleum, metallurgical operations test for high school teacher certification.

Learn high school chemistry multiple choice questions (MCQs): boiling point of naphtha is, with choices 35?c to 70?c, below 20?c, 70?c to 120?c, and 170?c to 250?c 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 4 PDF Book Download

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

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


MCQ: Boiling point of naphtha is

  1. Below 20?C
  2. 35?C to 70?C
  3. 70?C to 120?C
  4. 170?C to 250?C


MCQ: Which of following used in paving roads and making roofing material?

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


MCQ: Process of separating metal from ore is called

  1. magnetic separation
  2. floatation process
  3. metallurgy
  4. cyclone separation


MCQ: Which of following is used as a fuel for motor cars and vehicles?

  1. LPG
  2. Petrol
  3. Naphtha
  4. Kerosene