Chemical Industries Multiple Choice Questions 4 PDF Download

Chemical Industries Multiple Choice Questions and Answers (MCQs), chemical industries quiz answers PDF, chemistry test 4 for online degree courses. Practice "Basic Metallurgical Operations" MCQs, chemical industries quiz questions and answers for online school courses. Learn urea and composition, petroleum, metallurgical operations test prep for online high school classes.

"Compounds which are added in the soil to provide essential elements to plants are called" Multiple Choice Questions (MCQ) on chemical industries with choices salts, carbonates, fertilizers, and metals for online school courses. Free chemistry study guide for online learning basic metallurgical operations quiz questions for online certificate courses.

Chemical Industries MCQs Quiz 4 PDF Download

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

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

C

MCQ: The 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

C

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

  1. diesel
  2. lubricating oil
  3. fuel oil
  4. bitumen

D

MCQ: The process of separating metal from ore is called

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

C

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

  1. Liquid Petroleum Gas (LPG)
  2. petrol
  3. naphtha
  4. kerosene

B