Reversible And Irreversible Changes -Multiple Choice Questions Quiz

Interactive MCQs on the topic “Reversible And Irreversible Changes”:

Solve the following 10 questions: Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1:What is a reversible change?

(A) A change that can go back to how it was
(B) A change that is permanent
(C) A dangerous change
(D) A slow change

Question 2:Which of these is a reversible change?

(A) Burning paper
(B) Baking bread
(C) Melting chocolate
(D) Rusting iron

Question 3: What is an irreversible change?

(A) A change that happens quickly
(B) A change that repeats
(C) A change that is cold
(D) A change that can’t go back

Question 4:Which of these changes is irreversible?

(A) Boiling water
(B) Burning wood
(C) Freezing juice
(D) Melting wax

Question 5:What happens when water is frozen and then melted?

(A) It returns to liquid
(B) It disappears
(C) It becomes gas
(D) It changes forever

Question 6:Which is an example of a chemical, irreversible change?

(A) Freezing water
(B) Melting ice cream
(C) Baking a cake
(D) Mixing oil and water

Question 7:Which of the following can be reversed?

(A) Cooking an egg
(B) Burning toast
(C) Rusting a nail
(D) Dissolving sugar

Question 8:What kind of change is cutting paper?

(A) Reversible
(B) Irreversible
(C) Both
(D) Neither

Question 9:Rust forming on iron is what kind of change?

(A) Fast and reversible
(B) Physical and temporary
(C) Chemical and irreversible
(D) Cool and safe

Question 10:Which activity shows a reversible change?

(A) Toasting bread
(B) Melting ice cream
(C) Burning a candle
(D) Frying eggs