Reversible and Irreversible Changes Multiple Choice Questions and Answers 6 PDF Download

Learn reversible and irreversible changes MCQs, grade 6 science test 6 for online learning courses and test prep. Reversible and irreversible changes multiple choice questions (MCQs), reversible and irreversible changes quiz questions and answers include science worksheets for getting ready for 6th grade science.

Science multiple choice questions (MCQ): when a fruit salt is mixed with water we observe with options no visible change, bubbles of gas, salty taste and blue color, reversible and irreversible changes quiz for online certificate courses preparation with eLearning virtual academy portal for online certifications. Free science study guide to learn reversible and irreversible changes quiz to attempt multiple choice questions based test.

MCQs on Reversible and Irreversible Changes Worksheets 6 Quiz PDF Download

MCQ: When a fruit salt is mixed with water we observe

  1. bubbles of gas
  2. no visible change
  3. salty taste
  4. blue color

A

MCQ: On heating sugar gives off

  1. carbon(black solid0
  2. water vapors
  3. both a and b
  4. carbon dioxide

C

MCQ: When a candle is lit solid wax melts into

  1. liquid
  2. vapor
  3. gas
  4. molten

A

MCQ: In case of chocolate heating lead to changes which are

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

A

MCQ: Substances which burn in air rapidly and catch fire easily are called

  1. flammable
  2. inflammable
  3. both a and b
  4. not flammable

C