Chemical Industries Learning App | Class 10 Chemistry MCQs e-Book PDF
Class 10 Chemistry MCQs (Grade 10) From Textbook

Class 10 Chemistry Competitive Exam MCQs – Practice Test 5 (Chapter 5)

Chemical Industries MCQs with Answers PDF Download – Test 5

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Free Chemical Industries MCQs App Download: Number of carbon atoms per molecule in naphtha are; MCQ with answers: 5 to 10, 1 to 4, 8 to 12, and 10 to 16. Solve Basic Metallurgical Operations MCQ Questions, download Google e-Book (Free Chapter) to continue chemistry virtual education.

Chemical Industries MCQs – Practice Test 5 PDF Download

MCQ 21: Ore of aluminum is called:

  1. hematite
  2. chalcopyrite
  3. bauxite
  4. halite

MCQ 22: Number of carbon atoms per molecule in naphtha are:

  1. 1 to 4
  2. 5 to 10
  3. 8 to 12
  4. 10 to 16

MCQ 23: Number of carbon atoms per molecule in bitumen are:

  1. 14 to 20
  2. 20 to 50
  3. 50 to 70
  4. more than 70

MCQ 24: Solvay process is used to make:

  1. potassium carbonate
  2. sodium carbonate
  3. NaCl
  4. NaOH

MCQ 25: The raw materials for the Solvay process include:

  1. ammonia
  2. brine
  3. lime stone
  4. all of above

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Chemical Industries MCQ App

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