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

Learn reversible and irreversible changes multiple choice questions, grade 6 science online test 3 for elementary school degree online courses, distance learning for exam prep. Practice heating process multiple choice questions (MCQs), reversible and irreversible changes quiz questions and answers for science class for class 6 science online tests with answer key.

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

MCQs on Reversible and Irreversible Changes Worksheets 3 Quiz PDF Download

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