Physical and Chemical Changes Multiple Choice Questions Test 2 Tests pdf Download

Practice science test 2 on physical and chemical changes MCQs, grade 7 reversible reaction multiple choice questions and answers. Reversible reaction revision test has science worksheets with answer key with choices as without water, with water, with copper and without copper of multiple choice questions (MCQ) with reversible reaction quiz as the meaning of word 'anhydrous' is for competitive exam prep. Free science study guide to learn reversible reaction quiz to attempt multiple choice questions based test.

MCQs on Physical and Chemical Changes: Worksheets 2 Quiz pdf Download

MCQ. Meaning of word 'anhydrous' is

  1. with water
  2. without water
  3. with copper
  4. without copper

B

MCQ. Color of solid Magnesium is

  1. Dark grey
  2. Silvery grey
  3. Black
  4. Whitish silver

B

MCQ. Color of ammonia is

  1. green
  2. blue
  3. colorless
  4. brown

C

MCQ. When liquids are heated, they

  1. expand more than gases but less than solids
  2. expand more than solids but less than gases
  3. expand the least
  4. expand the most

B

MCQ. Fireworks contain two elements we have recently studied, and those are

  1. magnesium and iron
  2. iron and Sulphur
  3. magnesium and Sulphur
  4. iron and oxygen

C