Grade 6 English MCQs

Reversible and Irreversible Changes Multiple Choice Questions Test 4 Tests pdf Download

Practice science test 4 on reversible and irreversible changes MCQs, grade 6 burning process multiple choice questions and answers. Burning process revision test has science worksheets, answer key with choices as irreversible, reversible, both a and b and constant of multiple choice questions (MCQ) with burning process quiz as the melting and vaporization of candle is for competitive exam prep. Free science study guide to learn burning process quiz to attempt multiple choice questions based test.

MCQs on Reversible and Irreversible Changes Quiz pdf Download Worksheets 4

MCQ. Melting and vaporization of candle is

  1. reversible
  2. irreversible
  3. both a and b
  4. constant

C

MCQ. Water which leaves during any evaporation is disappeared in form of

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

B

MCQ. When egg shell is mixed with vinegar a gas is released in atmosphere

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

D

MCQ. If candle wax is itself burned then its

  1. reversible
  2. irreversible
  3. both a and b
  4. constant

B

MCQ. Sugar undergoes changes on heating which are

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

B