Chemical Industries Multiple Choice Questions 7 PDF Download

Learn chemical industries MCQs, grade 10 online chemistry test 7, petroleum multiple choice questions and answers. Petroleum revision test has chemistry worksheets, helping answer key with choices as lubricating oil, diesel, fuel oil and bitumen of multiple choice questions (MCQ) with petroleum quiz as which of following is used as a lubricant for machines and engines? for competitive exam prep, viva interview questions. Free chemistry study guide to practice 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