Grade 10 English MCQs

Chemical Industries Multiple Choice Questions Test 3 Tests pdf Download

Practice chemistry test 3 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 oxidation of minerals, reduction of metal oxides, oxidation of metals and melting of metals of multiple choice questions (MCQ) with metallurgical operations quiz as smelting is for competitive exam prep. Free chemistry study guide to learn metallurgical operations quiz to attempt multiple choice questions based test.

MCQs on Chemical Industries Quiz pdf Download Worksheets 3

MCQ. Smelting is

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


MCQ. Raw materials for Solvay process includes

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


MCQ. Crude oil is converted in to useful products by

  1. drilling
  2. Solvay process
  3. roasting
  4. refining


MCQ. Solvay process is used to make

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


MCQ. Compounds which are added in soil to provide essential elements to plants are called

  1. carbonates
  2. salts
  3. fertilizers
  4. metals