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Chemical Industries Quiz e-Book PDF | Class 10 Chemistry App Download

Class 10 Chemistry Cerification Guide: Practice Test 11 (Chapter 5)

Chemical Industries Quiz Questions & Answers PDF Download - 11

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The Chemical industries Quiz Questions and Answers PDF (Chemical Industries Quiz PDF e-Book) download Ch. 5-11 to learn Class 10 Chemistry Course. Solve Metallurgical Operations MCQs PDF, Chemical Industries Quiz Questions and Answers to study online high school courses. The Chemical Industries Quiz App Download: Free Class 10 Chemistry App to learn metallurgical operations, petroleum, basic metallurgical operations test prep for online teaching certification programs.

The Quiz: The process of smelting involves the; "Chemical Industries" App (iOS, Android) 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 MCQ Questions, download Google Book (Free Sample) for distance learning classes.

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Chemical Industries Exam Questions and Answers PDF Download: Test 11

MCQ: 51

The process of smelting involves the

  1. reduction of metal oxides
  2. oxidation of minerals
  3. oxidation of metals
  4. melting of metals
MCQ: 52

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

  1. Liquefied petroleum gas (LPG)
  2. petrol
  3. naphtha
  4. kerosene
MCQ: 53

Third step of metallurgy is

  1. crushing, grinding or pulverizing of the ore
  2. concentration of the ore
  3. extraction of metal
  4. refining of metal
MCQ: 54

Which of the following is used as a chemical feedstock for making drugs, plastics, and other chemicals?

  1. Liquid Petroleum Gas (LPG)
  2. petrol
  3. naphtha
  4. kerosene
MCQ: 55

Number of carbon atoms per molecule in Petrol is

  1. 1 to 4
  2. 5 to 10
  3. 8 to 12
  4. 10 to 16
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Chemical Industries Quiz App (iOS & Android)

Chemical Industries Quiz App

10th Grade Chemistry Quiz App (Android & iOS)

10th Grade Chemistry Quiz App

A level Chemistry Quiz App (Android & iOS)

A level Chemistry Quiz App

SAT Chemistry Quiz App (iOS & Android)

SAT Chemistry Quiz App