Chemical Industries Multiple Choice Questions Test 2 pdf Download

Practice chemistry quiz 2 on chemical industries MCQs, grade 10 metallurgical operations multiple choice questions. Free metallurgical operations guide has chemistry worksheet with answering options minerals, metalloids, hard solids and soft solids of multiple choice questions (MCQ) with metallurgical operations quiz as naturally occurring metallic compounds are called for exam prep. Study to learn metallurgical operations quiz to attempt multiple choice questions based test.

MCQs on Chemical Industries - Quiz 2

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