Reversible and Irreversible Changes Multiple Choice Questions 3 PDF Download

Learn reversible and irreversible changes MCQs, grade 6 science test 3 for online courses learning 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) on if sugar is heated it undergoes with options evaporation, reaction, condensation and decomposition, heating process quiz for competitive exam prep, viva interview questions with answers key. 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

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. Change which can go back to its original shape is called

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

A