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Two liquids are at temperature 20^@C and...

Two liquids are at temperature `20^@C` and `40^@C`. When same mass of both of them are mixed, the temperature of the mixture is `32^@C`. What is the ratio of their specific heats?

A

44256

B

44318

C

44230

D

44257

Text Solution

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The correct Answer is:
D
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PATHFINDER-PROPERTIES OF BULK MATTER-QUESTION BANK
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  9. A metal X of mass m at 0^@C is placed in contact with another metal Y ...

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  10. 50 gm ice at 0^@C is dropped into 50 gm of water at 20^@C. The final t...

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  11. When a spoon is sunk into a cup of tea, the tea gets cooled down. Whic...

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  12. Does the specific heat of any substance depend on temperature

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  13. Specific heat of a substance in cal/gm ^@C is greater than its specifi...

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  14. 1 gm of ice at 0^@C is added to 5 gm of water at 10^@C. What will be t...

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  15. Three liquids of equal masses are mixed. The specific heats are S1, S2...

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  16. How many gram of ice at -14^@C are needed to cool 200 gm of water from...

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  17. A copper block of mass 2.5 kg is heated in a furnace to a temperature ...

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  19. The coolant in a nuclear plant should have high specific heat. Why?

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  20. 5 gm of ice at -10^@C are mixed with 20 gm of water at 39^@C. Will who...

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