Grade 6 English MCQs

Reversible and Irreversible Changes Multiple Choice Questions Test 7 Tests pdf Download

Practice science test 7 on reversible and irreversible changes MCQs, grade 6 reversible and irreversible changes multiple choice questions and answers. Reversible and irreversible changes revision test has science worksheets, answer key with choices as irreversible, reversible, same and constant of multiple choice questions (MCQ) with reversible and irreversible changes quiz as the changes which cannot be returned back to their original products are for competitive exam prep. 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 7 Quiz pdf Download

MCQ. Changes which cannot be returned back to their original products are

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

B

MCQ. When a material is burnt it forms new material by using gas from atmosphere called

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

A

MCQ. Changes occur in egg after heating process are

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

B