Chemical Industries Multiple Choice Questions Test 3 pdf Download

Practice chemistry quiz 3 on chemical industries MCQs, grade 10 metallurgical operations multiple choice questions. Free metallurgical operations guide has chemistry worksheet with answering options 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 exam prep. Study to learn metallurgical operations quiz to attempt multiple choice questions based test.

MCQs on Chemical Industries - Quiz 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