Class 10 Online Courses

Chapter 5: Class 10 Chemistry Exam Tests

Class 10 Chemistry MCQs - Chapter 5

Chemical Industries Quiz Questions and Answers PDF - 3

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The Quiz: Ore of chromium is called; "Chemical Industries" App Download iOS & Android (Free) with answers zinc blende, galena, cinnabar and chromite to learn e-learning courses. Study basic metallurgical operations quiz 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

A) galena
B) zinc blende
C) cinnabar
D) chromite

MCQ 12: Which of the following is used as a fuel for power stations, factories, and ships?

A) diesel
B) lubricating oil
C) fuel oil
D) bitumen

MCQ 13: Which of the following is used as a fuel for buses, trucks, and trains?

A) diesel
B) lubricating oil
C) fuel oil
D) bitumen

MCQ 14: The percentage of nitrogen (N) in urea (CH4N2O) is

A) 0.5
B) 0.466
C) 0.4
D) 0.2

MCQ 15: Metallic compounds that occur naturally are called

A) metal oxides
B) minerals
C) ores
D) none of above

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Chemical Industries App (Android & iOS)

Chemical Industries App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)