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Heat is supplied to a certain homogeneou...


Heat is supplied to a certain homogeneous sample of matter, at a uniform rate. Its temperature is plotted against time, as shown Which of the following conclusions can be drawn?
(i) Its specific heat capacity is greater in the solid state than the liquid state.
(ii) Its specific heat capacity is greater in the liquid state than in the solid state.
(iii) Its latent heat of vaporization is greater than its latent heat of fusion.
(iv) Its latent heat of vaporization is smaller than its latent heat of fusion

A

(i),(iii)

B

(ii),(iii)

C

(iii),(iv)

D

(i),(iv)

Text Solution

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The correct Answer is:
B
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CP SINGH-HEAT AND CALORIMETRY-Exercise
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  2. The temperature of equal masses of three different liquids A, B and C ...

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  3. Heat is supplied to a certain homogeneous sample of matter, at a unifo...

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  4. A solid material is supplied with heat at a constant rate. The tempera...

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  5. Two bodies of equal mass m are heated at a uniform rate under identica...

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  6. A student takes 50 g wax (specific heat =0.6 kcal//kg^(@)C) and heats ...

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  7. A block of ice at -10^@C is slowly heated and converted to steam at 10...

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  8. A substance of mass M kg requires a power input of P wants to remain i...

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  9. 80 g of water at 30^@C are poured on a large block of ice at 0^@C. The...

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  10. 10 g of ice at 0^@C is mixed with 100 g of water at 50^@C. What is the...

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  11. A piece of ice of mass of 100g and at temperature 0^(@)C is put in 200...

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  12. A 5 g piece of ice at -20^@C is put into 10 g of water at 30^@C. Assum...

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  13. 19 g of water at 30^@C and 5 g of ice at -20^@C are mixed together in ...

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  14. 2kg of ice at 20^@C is mixed with 5kg of water at 20^@C in an insulati...

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  15. 1 kg of ice at 0^@C is mixed with 1 kg of steam at 100^@C (i) The e...

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  16. How much steam at 100^@C will just melt 64 gm of ice at -10^@C?

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  17. Steam at 100^@C is allowed to pass into a vessel containing 10 g of ic...

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  18. Steam is passes into 22 g of water at 20^@C. The mass of water that wi...

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  19. If water at 0^@C kept in a container with an open top, is placed a lar...

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  20. In the previous question, if the specific latent heat of vaporization ...

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