$1\ cc$ of water at its boiling point $(100^o\ C)$ is converted into steam by supplying it $540\ calories$ of heat the volume of steam is $1671\ cc$. If atmospheric pressure is $1.013 × 10^ 5\ Nm^{-2}$ and $J = 4.18\ joule/cal$ the approximate value of heat that is required in overcoming the molecular attraction is ........ $cal$
$1\ cc$ of water at its boiling point $(100^o\ C)$ is converted into steam by supplying it $540\ calories$ of heat the volume of steam is $1671\ cc$. If atmospheric pressure is $1.013 × 10^ 5\ Nm^{-2}$ and $J = 4.18\ joule/cal$ the approximate value of heat that is required in overcoming the molecular attraction is ........ $cal$
- A
$110$
- B
$500$
- C
$40$
- D
$0$
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