Question

Which one of the following statements is not correct? *
1 point
Density of water is maximum at 4 °C.
Water expands on heating from 0 °C to 4 °C.
Density of water increases from 0 °C to 4 °C.
Water expands on heating above 4 °C.

Answer 1

Answer:

the second opinion is incorrect because water contracts on heating from 0 to 4 degree Celsius

Answer 2

Answer:

due to anamoluos expansion of water, it expands on being cooled from 4 to 0° C, and *contracts on heating from 0° to 4° C*

thus 2nd statement is false