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Mean calorie means...

Mean calorie means

A

the amount of heat requred to increase the temperature of 1 g water from `0^(@)C` to `1^(@)C`

B

the amount of heat requred to increase the temperature of 1 g water from `50^(@)C` to `51^(@)C`

C

the amount of heat requred to increase the temperature of 1 g water from `14.5^(@)C` to `15.5^(@)C`

D

`(1)/(100)` part of the amount of heat required to increase the temperature of 1 g water from `0^(@)C` to `100^(@)C`

Text Solution

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The correct Answer is:
D
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CHHAYA PUBLICATION-CALORIMETRY-EXERCISE (Multiple Choice Questions)
  1. The amount of heat required by 1 g of a substance for its 1^(@)C rise ...

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  2. SI unit of heat is

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  3. Mean calorie means

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  4. If the amount of heat required by mass m of a substance for a substanc...

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  5. "cal.g"^(-1).^(@)C^(-1) is unit of

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  6. Which of the following substances has highest specific heat?

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  7. Due to higher specific heat of water compared to other solids and liqu...

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  8. To cool down the engine of a car, water is used in the radiator becaus...

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  9. During boiling of water at 100^(@)C, what will be its specific heat?

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  10. If the temperature of 1 g of water is raised by 1^(@)C for what initia...

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  11. An alternative name of 'mean calorie' is

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  12. The temperature erange and pressure, at which the heat required by 1 g...

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  13. 10 g of water is supplied with 420 J of energy. The rise in temperatur...

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  14. If specific heat of a substance is infinite, it means

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  15. Calorimeters are made of which of the followings?

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  16. Mass m of a substance requires an amount H of heat for a rise t in tem...

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  17. Thermal capacity of a body of mass 10 g is "8 cal ".^(@)C^(-1). The sp...

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  18. If the specific heat of copper is "0.1 cal. G"^(-1).^(@)C^(-1), then w...

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  19. The ratio of the radii of two spheres made of the same material 1:4. T...

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  20. The ratio of the densities of two materials is 5:6 and of their specif...

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