Class 10 Subjects

Grade 10 Chemistry MCQs

Grade 10 Chemistry MCQ PDF - Chapter

Chemical Industries Multiple Choice Questions and Answers PDF p. 1

Practice Chemical industries multiple choice questions and answers, chemical industries quiz answers PDF to learn grade 10 chemistry test 1 for online courses. Petroleum MCQs, chemical industries quiz questions and answers for online school classes. "Chemical Industries " Book PDF: petroleum, grade 10 chemistry worksheets, basic metallurgical operations test prep for online schools.

"The boiling point of diesel is" Multiple Choice Questions (MCQ) on chemical industries with choices 350 °c to 500 °c, 270 °c to 340 °c, 500 °c to 600 °c, and more than 500 °c for online school classes. Learn petroleum quiz questions for school certificate programs for high school graduation certificate.

MCQs on Chemical Industries Quiz

MCQ: The boiling point of diesel is

270 °C to 340 °C
350 °C to 500 °C
500 °C to 600 °C
more than 500 °C

MCQ: The boiling point of petrol is

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

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

roasting
smelting
Bessemerization
concentration

MCQ: Ore of iron is called

hematite
chalcopyrite
bauxite
halite

MCQ: Ore of silicon is called

galena
zinc blende
Cassiterite
silica