Reversible and Irreversible Changes Multiple Choice Questions Test 5 pdf Download

Practice science quiz 5 on reversible and irreversible changes MCQs, grade 6 reversible and irreversible changes multiple choice questions. Free reversible and irreversible changes guide has science worksheet with answering options medicines, solution, food additive and preserver of multiple choice questions (MCQ) with reversible and irreversible changes quiz as when a salt is mixed with water it forms a for exam prep. Study to learn reversible and irreversible changes quiz to attempt multiple choice questions based test.

MCQs on Reversible and Irreversible Changes - Quiz 5

MCQ. When a salt is mixed with water it forms a

  1. solution
  2. medicines
  3. food additive
  4. preserver

A

MCQ. To initiate a material for burning we need

  1. heat
  2. water
  3. flammable liquid
  4. sunlight

A

MCQ. Serious damages, injuries and even deaths are caused by

  1. fire
  2. oil
  3. gas
  4. carbon

A

MCQ. During burning process, energy is released in form of

  1. light energy
  2. heat energy
  3. both a and b
  4. chemical energy

C

MCQ. Changes in matter takes place

  1. in day
  2. noon
  3. night
  4. all the time

D