Chemical Industries Multiple Choice Questions and Answers 7 PDF Download

Chemical industries multiple choice questions, learn grade 10 chemistry online test prep 7 for high school online courses, distance learning for exam prep. Practice petroleum multiple choice questions (MCQs), chemical industries quiz questions and answers for chemistry class for online organic chemistry courses distance learning.

Study high school chemistry multiple choice questions (MCQs): which of following is used as a lubricant for machines and engines?, for free online courses with choices lubricating oil, diesel, fuel oil, and bitumen, petroleum quiz with classroom questions and answers for students with pdf download eBooks. Free chemistry study guide for online learning petroleum quiz questions to attempt multiple choice questions based test.

MCQs on Chemical Industries Worksheets 7 Quiz PDF Download

MCQ: Which of 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?C
  2. 35?C to 70?C
  3. 70?C to 120?C
  4. 170?C to 250?C

A