Reversible and Irreversible Changes Multiple Choice Questions Test 4 pdf Download

Practice science quiz 4 on reversible and irreversible changes MCQs, grade 6 burning process multiple choice questions. Free burning process guide has science worksheet with answering options irreversible, reversible, both a and b and constant of multiple choice questions (MCQ) with burning process quiz as melting and vaporization of candle is for exam prep. Study to learn burning process quiz to attempt multiple choice questions based test.

MCQs on Reversible and Irreversible Changes - Quiz 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