Mixtures Multiple Choice Questions 11 PDF Download

Practice mixtures MCQs, grade 7 online science test 11, separating mixtures multiple choice questions and answers. Separating mixtures revision test has science worksheets, helping answer key with choices as oxygen, carbon dioxide, helium and nitrogen of multiple choice questions (MCQ) with separating mixtures quiz as fire extinguishers are filled with a gas called for competitive exam prep, viva interview questions. Free science study guide to practice separating mixtures quiz to attempt multiple choice questions based test.

MCQs on Mixtures Quiz PDF Download Worksheets 11

MCQ. Fire extinguishers are filled with a gas called

  1. carbon dioxide
  2. oxygen
  3. helium
  4. nitrogen


MCQ. Mixing of metals with other metals or non-metals makes

  1. alloy
  2. metalloid
  3. alkali
  4. compound


MCQ. The constituents may combine in any portion by mass in

  1. element
  2. compound
  3. mixture
  4. reaction