Chemical Industries Multiple Choice Questions 12 PDF Download
Learn chemical industries MCQs, grade 10 chemistry test 12 for online courses learning and test prep, basic metallurgical operations multiple choice questions and answers. Basic metallurgical operations revision test includes chemistry worksheets to learn for admission in good chemistry colleges.
Chemistry multiple choice questions (MCQ) on ore of mercury is called with options zinc blende, galena, cinnabar and chromite, basic metallurgical operations quiz for competitive exam prep, viva interview questions with answers key. Free chemistry study guide to learn basic metallurgical operations quiz to attempt multiple choice questions based test.
MCQs on Chemical Industries Quiz PDF Download Worksheets 12
MCQ. Ore of mercury is called
- Zinc blende
MCQ. Ore of copper is called
MCQ. Number of carbon atoms per molecule in fuel oil are
- 14 to 20
- 20 to 50
- 50 to 70
- More than 70
MCQ. Process of converting minerals in to oxides is called
MCQ. A solid deposit containing a sufficiently high percentage of a mineral to make extraction of metal economically feasible is called
- Metal oxide
- None of these