Chemical Industries Multiple Choice Questions Test 2 Tests pdf Download

Practice chemistry test 2 on chemical industries MCQs, grade 10 metallurgical operations multiple choice questions and answers. Metallurgical operations revision test has chemistry worksheets, answer key with choices as minerals, metalloids, hard solids and soft solids of multiple choice questions (MCQ) with metallurgical operations quiz as naturally occurring metallic compounds are called for competitive exam prep. Free chemistry study guide to learn metallurgical operations quiz to attempt multiple choice questions based test.

MCQs on Chemical Industries: Worksheets 2 Quiz pdf Download

MCQ. Naturally occurring metallic compounds are called

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

B

MCQ. Process of converting minerals in to oxides is called

  1. smelting
  2. reigning
  3. roasting
  4. bessemerization

C

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

A

MCQ. When earth's crust is drilled, hydrocarbon came out first is

  1. petroleum
  2. methane
  3. ethane
  4. butane

B

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

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

A