Which of the following is not a physical change?
A. Evaporation of water into vapours
B. Freezing of milk
C. Rottening of fruits
D. Both (b) and (c).
Answer:C
Which of the following is not a physical change?
A. Evaporation of water into vapours B. Freezing of milk C. Rottening of fruits D. Both (b) and (c).