Grade 10 Courses

Grade 10 Chemistry MCQs

Grade 10 Chemistry MCQ PDF - Chapter

Chemical Industries MCQ with Answers PDF p. 14

Learn Chemical industries MCQ with answers, chemical industries quiz questions with answers PDF to solve grade 10 chemistry worksheet 14 for online classes. Practice Petroleum Multiple Choice Questions and Answers (MCQs), chemical industries quiz questions and answers for online high school courses. Chemical Industries MCQs PDF: petroleum, basic metallurgical operations test prep for online certifications.

"The boiling point of kerosene is" Multiple Choice Questions (MCQ) on chemical industries with choices 35 °c to 70 °c, below 20 °c, 70 °c to 120 °c, and 170 °c to 250 °c for online high school courses. Solve petroleum quiz questions for school certificate programs for virtual high school.

MCQs on Chemical Industries

MCQ: The boiling point of kerosene is

below 20 °C
35 °C to 70 °C
70 °C to 120 °C
170 °C to 250 °C

MCQ: The first step of metallurgy is

crushing, grinding or pulverizing of the ore
concentration of the ore
extraction of metal
refining of metal