Class 10 Online Courses

Chapter 5: Class 10 Chemistry Exam Tests

Class 10 Chemistry MCQs - Chapter 5

Chemical Industries Quiz Questions and Answers PDF - 11

The e-Book Chemical industries Quiz Questions and Answers, chemical industries Quiz Answers PDF, test 11 to study online class 10 chemistry certificate courses. Download Metallurgical Operations MCQs PDF, chemical industries quiz questions and answers to study online high school courses. The Chemical Industries Quiz App Download: Free learning app for metallurgical operations, petroleum, basic metallurgical operations test prep for online teaching certification programs.

The Quiz: Process of smelting involves the; "Chemical Industries" App Download iOS & Android (Free) with answers oxidation of minerals, reduction of metal oxides, oxidation of metals and melting of metals to study online high school courses. Study metallurgical operations quiz questions, download Amazon eBook (Free Sample) for distance learning classes.

Chemical Industries Questions & Answers PDF Download: MCQ Quiz 11

MCQ 51: The process of smelting involves the

A) reduction of metal oxides
B) oxidation of minerals
C) oxidation of metals
D) melting of metals

MCQ 52: Which of the following is used as cylinder gas for cooking?

A) Liquefied petroleum gas (LPG)
B) petrol
C) naphtha
D) kerosene

MCQ 53: Third 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 54: Which of the following is used as a chemical feedstock for making drugs, plastics, and other chemicals?

A) Liquid Petroleum Gas (LPG)
B) petrol
C) naphtha
D) kerosene

MCQ 55: Number of carbon atoms per molecule in Petrol is

A) 1 to 4
B) 5 to 10
C) 8 to 12
D) 10 to 16

Chemical Industries Learning App & Free Study Apps

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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)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)