Class 10 Courses

Chapter 5: Class 10 Chemistry Exam Tests

Class 10 Chemistry MCQs - Chapter 5

Chemical Industries Quiz Questions and Answers PDF - 3

The Chemical industries Quiz Questions and Answers PDF, chemical industries Quiz PDF Download e-Book Ch. 5-3 to learn Grade 10 Chemistry Course. Solve Basic Metallurgical Operations MCQs PDF, Chemical Industries Quiz Questions and Answers to learn e-learning courses. The Chemical Industries Quiz App Download: Free learning app for basic metallurgical operations, petroleum, urea and composition test prep for online school and college.

The Quiz: Ore of chromium is called; "Chemical Industries" App (iOS & Android) with answers: Zinc blende; Galena; Cinnabar; Chromite; to learn e-learning courses. Study Basic Metallurgical Operations MCQ Questions, download Amazon eBook (Free Sample) for online certificate courses.

Chemical Industries Questions & Answers PDF Download: MCQ Quiz 3

MCQ 11:

Ore of chromium is called

  1. galena
  2. zinc blende
  3. cinnabar
  4. chromite
MCQ 12:

Which of the following is used as a fuel for power stations, factories, and ships?

  1. diesel
  2. lubricating oil
  3. fuel oil
  4. bitumen
MCQ 13:

Which of the following is used as a fuel for buses, trucks, and trains?

  1. diesel
  2. lubricating oil
  3. fuel oil
  4. bitumen
MCQ 14:

The percentage of nitrogen (N) in urea (CH4N2O) is

  1. 0.5
  2. 0.466
  3. 0.4
  4. 0.2
MCQ 15:

Metallic compounds that occur naturally are called

  1. metal oxides
  2. minerals
  3. ores
  4. none of above

Chemical Industries Learning App: Free Download Android & iOS

The App: Chemical Industries Quiz App to learn Chemical Industries textbook, 10th Grade Chemistry Quiz App, and A level Chemistry Quiz App. The "Chemical Industries Quiz" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Free download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Chemical Industries App (Android & iOS)

Chemical Industries App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (iOS & Android)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (iOS & Android)