Reversible And Irreversible Changes -Multiple Choice Questions Quiz

Interactive MCQs on the topic โ€œReversible And Irreversible Changesโ€:

Solve the following 10 questions: Only one option is correct. Click on the โ€œSubmitโ€ button when done. Click on the โ€œembedโ€ button to use this quiz on your website. Click on โ€œWhatsAppโ€ 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 canโ€™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