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

Reversible and irreversible changes MCQs, reversible and irreversible changes quiz answers 6 to learn elementary education online courses. Heating process multiple choice questions (MCQs), reversible and irreversible changes quiz questions and answers for for online elementary education degree. Reversible and irreversible changes, heating process, burning process, substance and properties test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Reversible and irreversible changes, heating process, burning process, substance and properties, with choices water vapors, carbon(black solid0, both a and b, and carbon dioxide for online elementary education degree. Free science study guide for online learning heating process quiz questions to attempt multiple choice questions based test.

MCQ on Reversible and Irreversible Changes Worksheets 6 PDF Book 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