Chemical Industries Multiple Choice Questions 6 PDF Download

Learn chemical industries MCQs, grade 10 chemistry test 6 for online courses learning and test prep, metallurgical operations multiple choice questions and answers. Metallurgical operations revision test includes chemistry worksheets to learn for admission in good chemistry colleges.

Chemistry multiple choice questions (MCQ) on naturally occurring metallic compounds are called with options minerals, metalloids, hard solids and soft solids, metallurgical operations quiz for competitive exam prep, viva interview questions with answers key. Free chemistry study guide to learn metallurgical operations quiz to attempt multiple choice questions based test.

MCQs on Chemical Industries Quiz PDF Download Worksheets 6

MCQ. Naturally occurring metallic compounds are called

  1. metalloids
  2. minerals
  3. hard solids
  4. soft solids


MCQ. Last step of metallury is

  1. Crushing, grinding or pulverizing of the ore
  2. Concentration of the ore
  3. Extraction of metal
  4. Refining of metal


MCQ. Ore of sodium is called

  1. Haematite
  2. Chalcopyrite
  3. Bauxite
  4. Halite


MCQ. Fertilizer which doesn't affect texture of soil is

  1. urea
  2. ammonium sulphate
  3. ammonium phosphate
  4. super phosphate


MCQ. In magnetic separation, magnets are used to separate

  1. mineral and gangue
  2. metal and mineral
  3. metal and gangue
  4. iron and steel