Chemical Industries Multiple Choice Questions and Answers 1 pdf eBooks Download

Learn chemical industries MCQs, grade 10 chemistry test 1, petroleum multiple choice questions and answers. Petroleum revision test has chemistry worksheets, answer key with choices as 350, 270, 500 and more than 500 of multiple choice questions (MCQ) with petroleum quiz as boiling point of diesel is 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 1

MCQ. Boiling point of diesel is

  1. 270
  2. 350
  3. 500
  4. More than 500

A

MCQ. Boiling point of petrol is

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

B

MCQ. Process in which metal ions are reduced to free metals is called

  1. Roasting
  2. Smelting
  3. Bessemerization
  4. Concentration

B

MCQ. Ore of iron is called

  1. Haematite
  2. Chalcopyrite
  3. Bauxite
  4. Halite

A

MCQ. Ore of sillicon is called

  1. Galena
  2. Zinc blende
  3. Cassiterite
  4. Silica

D