A) Change in state and colour
B) Change in composition
C) Temporary change
D) Reversible change
Correct Answer: B
Solution :
During a physical change, the following changes occur: (i) Change in state and colour. (ii) Change is temporary. (iii) Change is reversible. But there is no change in composition.You need to login to perform this action.
You will be redirected in
3 sec