Reversible and Irreversible Changes Multiple Choice Questions 3 PDF Download

Practice reversible and irreversible changes MCQs, grade 6 online science test 3, heating process multiple choice questions and answers. Heating process revision test has science worksheets, helping answer key with choices as evaporation, reaction, condensation and decomposition of multiple choice questions (MCQ) with heating process quiz as if sugar is heated it undergoes for competitive exam prep, viva interview questions. Free science study guide to practice 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

D

MCQ. Burning of fireworks is a change which is

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

B

MCQ. Heat loss can cause

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

C

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

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

A

MCQ. The change which can go back to its original shape is called

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

A