Chemical Industries Multiple Choice Questions and Answers 3 PDF Download

Learn chemical industries MCQs, grade 10 chemistry test 3 for online learning courses and test prep, basic metallurgical operations multiple choice questions and answers. Basic metallurgical operations revision test includes chemistry worksheets to learn for online learn chemistry online courses distance learning.

Chemistry multiple choice questions (MCQ): ore of chromium is called with options zinc blende, galena, cinnabar and chromite, basic metallurgical operations quiz with 10th grade chemistry worksheets online for 10th grade school students and learners. Free chemistry study guide to learn basic metallurgical operations quiz to attempt multiple choice questions based test.

MCQs on Chemical Industries Quiz PDF Download Worksheets 3

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