Reversible and Irreversible Changes Multiple Choice Questions and Answers 3 PDF Download

Learn reversible and irreversible changes MCQs, grade 6 science test 3 for online learning courses and test prep, heating process multiple choice questions and answers. Heating process revision test includes science worksheets to learn for class 6 science online tests with answer key.

Science multiple choice questions (MCQ): if sugar is heated it undergoes with options evaporation, reaction, condensation and decomposition, heating process quiz with online tests for distance learning after learning theories from school textbooks. Free science study guide to learn heating process quiz to attempt multiple choice questions based test.

MCQs on Reversible and Irreversible Changes Quiz PDF Download Worksheets 3

MCQ: If sugar is heated it undergoes

  1. reaction
  2. evaporation
  3. condensation
  4. decomposition


MCQ: Burning of fireworks is a change which is

  1. reversible
  2. irreversible
  3. both a and b
  4. constant


MCQ: Heat loss can cause

  1. condensation
  2. freeze into solid
  3. both a and b
  4. evaporation


MCQ: Salt can be separated from water in a salty solution by

  1. heating
  2. filtering
  3. sieve
  4. leaving at room temperature


MCQ: Change which can go back to its original shape is called

  1. reversible
  2. irreversible
  3. same
  4. constant