Chemical Industries Multiple Choice Questions and Answers 1 PDF Download

Learn chemical industries multiple choice questions, grade 10 chemistry online test 1 for high school degree online courses, distance learning for exam prep. Practice petroleum multiple choice questions (MCQs), chemical industries quiz questions and answers for chemistry class for online biochemistry courses distance learning.

Study high school chemistry multiple choice questions (MCQs): boiling point of diesel is , for free online courses with choices 350?c to 500? c, 270?c to 340?c, 500?c to 600?c, and more than 500?c, petroleum quiz with chemistry practice tests starting from what is chemistry to all topics of class 10 chemistry. Free chemistry study guide for online learning petroleum quiz questions to attempt multiple choice questions based test.

MCQs on Chemical Industries Worksheets 1 Quiz PDF Download

MCQ: Boiling point of diesel is

  1. 270?C to 340?C
  2. 350?C to 500? C
  3. 500?C to 600?C
  4. More than 500?C

A

MCQ: Boiling point of petrol is

  1. Below 20?C
  2. 35?C to 70?C
  3. 70?C to 120?C
  4. 170?C to 250?C

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