Chemical Industries Multiple Choice Questions 7 PDF Download

Practice chemical industries MCQs, grade 10 chemistry test 7 for online courses learning and test prep, petroleum multiple choice questions and answers. Petroleum revision test includes chemistry worksheets to learn.

Chemistry multiple choice questions (MCQ) on which of following is used as a lubricant for machines and engines? with options lubricating oil, diesel, fuel oil and bitumen, petroleum quiz for competitive exam prep, viva interview questions with answers key. Free chemistry study guide to learn petroleum quiz to attempt multiple choice questions based test.

MCQs on Chemical Industries Quiz PDF Download Worksheets 7

MCQ. Which of the following is used as a lubricant for machines and engines?

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

B

MCQ. Ore of lead is called

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

A

MCQ. Number of carbon atoms per molecule in LPG are

  1. 1 to 4
  2. 5 to 10
  3. 8 to 12
  4. 10 to 16

A

MCQ. Last step of solvay process is

  1. Preparation of ammonical brine
  2. Carbonation
  3. Preparation of carbon dioxide and slaked lime
  4. Recovery of ammonia

D

MCQ. Boiling point of LPG is

  1. Below 20
  2. 35
  3. 70
  4. 170

A