Question

Select One Correct Option from the following : One calorie is defined as the amount of heat required to raise temperature of 1 g of water by $1^{\circ}C$ in a certain interval of temperature and at certain pressure. The temperature interval and pressure is
(A) from $14.5^{\circ}C$ to $15.5^{\circ}C$at 760 mm of Hg
(B) from $98.5^{\circ}C$to $99.5^{\circ}C$ at 760 mm of Hg
(C) from $13.5^{\circ}C$ to $14.5^{\circ}C$ at 76 mm of Hg
(D) from $3.5^{\circ}C$ to$4.5^{\circ}C$ at 76 mm of Hg

Answer 1

the correct option is option C I hope it is help you