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(a) What is the Principle of calorimetry...

(a) What is the Principle of calorimetry?
OR
What is the principle of "method of mixtures"?
OR
(b) On which law is the above principle based

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CHETANA PUBLICATION-THERMAL PROPERTIES OF MATTER-EXERCISE
  1. Specific latent heat of vaporization of water is 2.26 xx 10^6 J//kg. C...

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  2. What is the specific heat of a metal if 50 cal of heat is needed to ra...

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  3. (a) What is the Principle of calorimetry? OR What is the principle ...

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  4. What is a calorimeter? What isits use? OR Explain the construction ...

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  5. Explain the technique of "Method of mixtures", to determine specific h...

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  6. A calorimeter of mass 50 gm and specific heat capacity 0.42 J g^-1 ^@C...

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  7. 40 gm of water at 70^@C is poured into a calorimeter of mass 160 gm, w...

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  8. What is meant by 'Change of State'?

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  9. Describe the process of change of state for water (from its solid stat...

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  10. What is normal boiling point?

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  11. What happens after point D in temperature - time graph? Can steam be h...

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  12. Why does steam at 100^@C cause more harm to the skin than water at 100...

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  13. What is sublimation?

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  14. What is a 'phase diagram'? What is its use?

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  15. What is meant by phase of a substance?

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  16. Explain a phase diagram.

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  17. Draw temperature v//s heat graph for water at one standard atmospheric...

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  18. What is "critical temperature"?

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  19. What is meant by Latent heat ?

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  20. Define : Latent heat of fusion (Lf) Latent heat of vapourisation (Ly)

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