Reversible and Irreversible Changes Multiple Choice Questions and Answers 1 PDF Book Download

Reversible and irreversible changes multiple choice questions (MCQs), reversible and irreversible changes quiz answers, test prep 1 to learn online grade 6 science for Cambridge lower secondary certificate programs. Heating process MCQs, reversible and irreversible changes quiz questions and answers for free online courses. Learn heating process, reversible and irreversible changes, burning process test prep for online education.

Learn elementary school science MCQs: heating process, reversible and irreversible changes, burning process, with choices nitrogen, oxygen, carbonmono oxide, and carbon dioxide for free online courses. Free science study guide for online learning heating process quiz questions to attempt multiple choice test for free online classes.

MCQs on Reversible and Irreversible Changes Worksheets 1 PDF Book Download

MCQ: Raw egg is completely different in shape, color, taste, smell from

  1. boiled egg
  2. fried egg
  3. both a and b
  4. organic egg

C

MCQ: Gas release on mixing fruits salt with water is

  1. oxygen
  2. nitrogen
  3. carbonmono oxide
  4. carbon dioxide

D

MCQ: Burnt sparklers and burnt books pages are examples of

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

B

MCQ: Heat gain makes ice to

  1. freeze
  2. evaporate
  3. melt
  4. dissolve

C

MCQ: Iron adopts changes slowly and gradually by process of

  1. rusting
  2. moldings
  3. fermentation
  4. explosions

A