Question

1. Pick the change that can be reversed from the following:

• A. Cutting of tree
• B. Melting of butter
• C. Burning of candle
• D. Blooming of flower

Answer 1

The correct option is B

Melting of butter

Explanation for correct option:

Option (B): Melting of butter is a reversible change because butter melts as the temperature increases and on freezing it converts to its original form.

Explanation for incorrect options:

Option (A): Cutting trees is an irreversible change.

Option (C): Burning of the candle is an irreversible change.

Option (D): Blooming of flowers is an irreversible change.

Hence, option (B) is the correct answer.