Calorie is defined as the amount of heat required to raise temperature of 1 g of water by and it is defined under which of the following conditions? [2005]

Question

Calorie is defined as the amount of heat required to raise temperature of 1 g of water by $1 °$ $C$ and it is defined under which of the following conditions? [2005]

Smart Achievers · Accepted Answer

(1)

1 Calorie is the amount of heat required to raise temperature of 1 gram of water from $14.5 ° C$ to $15.5 ° C$ at 760 mm of Hg.

Solution

Q.
Calorie is defined as the amount of heat required to raise temperature of 1 g of water by $1 °$ $C$ and it is defined under which of the following conditions [2005]

1 From $14.5 ° C$ to $15.5 ° C$ at 760 mm of Hg

2 From $98.5 ° C$ to $99.5 ° C$ at 760 mm of Hg

3 From $13.5 ° C$ to $14.5 ° C$ at 76 mm of Hg

4 From $3.5 ° C$ to $4.5 ° C$ at 76 mm of Hg

Ans.
(1)

1 Calorie is the amount of heat required to raise temperature of 1 gram of water from $14.5 ° C$ to $15.5 ° C$ at 760 mm of Hg.

Want Us to Email you About Special Offers & Updates?

Solution

Q. Calorie is defined as the amount of heat required to raise temperature of 1 g of water by 1°C and it is defined under which of the following conditions [2005]

1 From 14.5°C to 15.5°C at 760 mm of Hg

2 From 98.5°C to 99.5°C at 760 mm of Hg

3 From 13.5°C to 14.5°C at 76 mm of Hg

4 From 3.5°C to 4.5°C at 76 mm of Hg

Ans. (1) 1 Calorie is the amount of heat required to raise temperature of 1 gram of water from 14.5°C to 15.5°C at 760 mm of Hg.