Which among the following is an example of physical change?
Which of the following is not an example of a physical change?
Which of the following is an example of a physical as well as a chemical change?
Which among the following is an example of an irreversible change?
In an exam teacher asked students to give example of a change which is a physical as well as a chemical change? Which one of the following example is correct?
Which among the following is an example of reversible change?