Question

what is the calorific value of water ?​

Answer 1

The specific heat of water is 1 calorie/gram °C = 4.186 joule/gram °C which is higher than any other common substance

Answer 2

${\underline{\underline{ \underline{\underline{ \underline{\underline{ \fcolorbox{purple}{pink}{Water \: has \: absolutely \: no \: caloric \: value. }}}}}}}}$