Class 10 Online Courses

Chapter 5: Class 10 Chemistry Exam Tests

Class 10 Chemistry MCQs - Chapter 5

Chemical Industries MCQ (Multiple Choice Questions) PDF - 6

The e-Book Chemical industries Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Chemical Industries MCQ PDF Book), test 6 to learn online class 10 chemistry certificate courses. Study Metallurgical Operations Multiple Choice Questions and Answers (MCQs) PDF, chemical industries quiz questions and answers for high school certification courses. The Chemical Industries MCQ App Download: Free educational app for metallurgical operations, basic metallurgical operations, urea and composition test prep for online school classes.

The MCQs: Naturally occurring metallic compounds are called; "Chemical Industries" App Download Android & iOS (Free) with answers minerals, metalloids, hard solids and soft solids for high school certification courses. Practice metallurgical operations quiz questions, download Apple Book (Free Sample) for online classes.

Chemical Industries Questions & Answers PDF Download: MCQ Quiz 6

MCQ 26: Naturally occurring metallic compounds are called

A) metalloids
B) minerals
C) hard solids
D) soft solids

MCQ 27: The last step of metallurgy is

A) crushing, grinding or pulverizing of the ore
B) concentration of the ore
C) extraction of metal
D) refining of metal

MCQ 28: Ore of sodium is called

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

MCQ 29: The fertilizer which doesn't affect the texture of the soil is

A) urea
B) ammonium sulphate
C) ammonium phosphate
D) super phosphate

MCQ 30: In magnetic separation, magnets are used to separate

A) mineral and gangue
B) metal and mineral
C) metal and gangue
D) iron and steel

Chemical Industries Learning App & Free Study Apps

Download Chemical Industries MCQ App to learn 10th Grade Chemistry MCQs, SAT Chemistry MCQs App, and 9th Grade Chemistry MCQ App with answers. The free "Chemical Industries MCQs" App (Android & iOS) includes complete analytics of history with interactive assessments. Download Play Store & App 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 (Android & iOS)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)