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How much gram of water at 20^@C will evo...

How much gram of water at `20^@C` will evolve 1 K calorie of heat by becoming ice at `0^@C`?

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On a certain hill station, pure water is found to boil at 95^@C . How many grams of NaCl must be added to 2 kg of water so that the water boils at 100^@C .

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MBD PUBLICATION-THERMAL PROPERTIES OF MATTER (HEAT PHENOMENA)-QUESTION BANK
  1. Calculate the amount of heat required to convert 10g of ice at - 10^@C...

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  2. How much heat is required to convert 1 g of ice at 0^@C to water at 10...

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  3. How much gram of water at 20^@C will evolve 1 K calorie of heat by bec...

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  4. What is the height from which a piece of ice should be dropped so that...

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  5. What is the difference between thermal capacity and water equivalent o...

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  6. Give the reason why temperature of ice is lowered when salt is added t...

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  7. Which produces a more severe burn, boiling water or steam ? Why ?

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  8. Define specific heat ?

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  9. Establish a relation between co-efficient of volume expansion and co-e...

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  10. Give two examples in which principle of thermal expansion has been us...

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  11. what is the meaning of water equivalent of a body ?

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  12. How much heat will be required to convert 15 g of ice at 0^@C to 15 g ...

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  13. Given the co-efficient of linear expansion of copper to be 17 xx 10^(-...

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  14. What is steam point on Kelvin scale ?

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  15. What is the difference between heat capacity and water equivalent ?

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  16. Steam and boiling point of water are at the same temperature, yet the ...

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  17. Find the kinetic energy of 8 g of oxygen at 27^@C (R = 8.3 J mol^(-1) ...

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  18. How much of heat is required to change 20 g of water at temperature 80...

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  19. Temperature is a microscopic quantity. State is it true of false.

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  20. Thermal equilibrium of two bodies is determined by the …….of temperatu...

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