Question

For a given rise in tempreature the density is maximum in

Answer 1

Answer:

is there any option dear??

Answer 2

Answer:

Explanation:

As temperature rises to over 40C, the extra space needed by increased motion of water molecules starts being larger than the space gained due to structural changes and the molecules start to move away from each other due to which the Volume again increases and Density decreases. Thus, Density maximum is reached at 40C