Class 10 Courses

Class 10 Chemistry Exam Prep

Class 10 Chemistry MCQs - Chapter 5

Chemical Industries Multiple Choice Questions (MCQ Quiz) PDF Download - 1

The Book Chemical industries Multiple Choice Questions and Answers (MCQs), chemical industries quiz answers PDF 1 to study online courses, class 10 chemistry tests. Practice Petroleum MCQs, chemical industries quiz questions and answers for online school classes. The App Chemical Industries MCQ eBook PDF Download: petroleum, grade 10 chemistry worksheets, basic metallurgical operations test prep for online schools.

The Multiple Choice Question (MCQ Quiz): The boiling point of diesel is PDF, "Chemical Industries" App Download (Free) with 350 °c to 500 °c, 270 °c to 340 °c, 500 °c to 600 °c, and more than 500 °c choices for online school classes. Solve petroleum quiz questions, download Google eBook (Free Sample) for high school graduation certificate.

Class 10 Chemistry: Chemical Industries MCQs Questions PDF Download

MCQ: The boiling point of diesel is

A) 270 °C to 340 °C
B) 350 °C to 500 °C
C) 500 °C to 600 °C
D) more than 500 °C

MCQ: The boiling point of petrol is

A) below 20 °C
B) 35 °C to 70 °C
C) 70 °C to 120 °C
D) 170 °C to 250 °C

MCQ: Process in which metal ions are reduced to free metals is called

A) roasting
B) smelting
C) Bessemerization
D) concentration

MCQ: Ore of iron is called

A) hematite
B) chalcopyrite
C) bauxite
D) halite

MCQ: Ore of silicon is called

A) galena
B) zinc blende
C) Cassiterite
D) silica

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