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Chemical Industries Notes e-Book PDF | Class 10 Chemistry App Download

Class 10 Chemistry Exam Prep: Practice Test 12 (Chapter 5)

Chemical Industries Notes Questions & Answers PDF Download - 12

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The Chemical industries Notes Questions and Answers PDF (Chemical Industries Quiz Answers PDF e-Book) download Ch. 5-12 to study Class 10 Chemistry Course. Practice Basic Metallurgical Operations MCQ PDF, Chemical Industries Quiz Questions and Answers to study online school courses. Free Chemical Industries Notes App Download: Class 10 Chemistry Notes e-Book PDF for basic metallurgical operations, petroleum, metallurgical operations test prep for taking online classes.

The Quiz: Ore of mercury is called; "Chemical Industries" App APK Download with answers: zinc blende, galena, cinnabar, and chromite to study online school courses. Practice Basic Metallurgical Operations MCQ Questions, download Kobo eBook (Free Sample) for online school and college.

Chemical Industries Test Questions and Answers PDF Download: MCQ 12

MCQ: 56

Ore of mercury is called

  1. galena
  2. zinc blende
  3. cinnabar
  4. chromite
MCQ: 57

Ore of copper is called

  1. hematite
  2. chalcopyrite
  3. bauxite
  4. halite
MCQ: 58

Number of carbon atoms per molecule in fuel oil is

  1. 14 to 20
  2. 20 to 50
  3. 50 to 70
  4. 70 to 90
MCQ: 59

The process of converting minerals into oxides is called

  1. smelting
  2. reigning
  3. roasting
  4. Bessemerization
MCQ: 60

A solid deposit containing a sufficiently high percentage of a mineral to make extraction of metal economically feasible is called

  1. metal oxide
  2. gangue
  3. ore
  4. none of above

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Chemical Industries Notes App (iOS & Android)

Chemical Industries Notes App

10th Grade Chemistry Notes App (Android & iOS)

10th Grade Chemistry Notes App

A level Chemistry Notes App (Android & iOS)

A level Chemistry Notes App

O Level Chemistry Notes App (iOS & Android)

O Level Chemistry Notes App