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5 gm of steam at 100^(@)C is passed into...

5 gm of steam at `100^(@)C` is passed into six gm of ice at `0^(@)C`. If the latent heats of steam and ice in cal per gm are 540 and 80 respectively, then the final temperature is -

A

`0^©`

B

`50^(@)C`

C

`30^(@)C`

D

`100^(@)C`

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PHYSICS GALAXY - ASHISH ARORA-HEAT AND THERMAL EXPANSION-NUMERICAL MCQs SINGLE OPTIONS CORRECT
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  2. A 2 kg copper block is heated to 500^@C and then it is placed on a lar...

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  3. 5 gm of steam at 100^(@)C is passed into six gm of ice at 0^(@)C. If t...

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  4. A water fall is 84 m high. Assuming that half the kinetic energy of fa...

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  5. The density of a liquid of coefficient of cubical expansion gamma is r...

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  6. A glass flask of volume 1000 cm^(3) is completely filled with mercury ...

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  7. The density of water at 20^(@)"C is 998 kg/m"^(3) and at 40^(@)"C 992 ...

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  8. When x grams of steam at 100^(@)C is mixed with y grams of ice at 0^(@...

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  9. Heat required to convert 1 g of ice at 0^(@)C into steam at 100 ^(@)C ...

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  10. A piece of metal floats on mercury. The coefficients of volume expansi...

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  11. Heat required to melt 1 g of ice is 80 cal. A man metls 60 g of ice by...

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  12. A rod of length 20 cm made of metal A expands by 0.075 when its temper...

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  13. When a metallic bar is heated from 0^(@)C to 100^(@)C its length incre...

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  14. A thin metal square plate has length l. when it is heated from 0^(@)C ...

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  15. How many grams of ice at 0^(@)C should be mixed with 240 g of water at...

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  16. Three liquids with masses m(1),m(2),m(3) are thoroughly mixed. If thei...

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  17. An electric kettle contains 1.5 kg of water of 100^(@)C and is powered...

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  18. A Celsius thermometer and a Fahrenheit thermometer are put in a hot ba...

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  19. The fundamental interval, that is the number of divisions between LFP ...

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  20. At 30^(@)C, the hole in a steel plate has diameter of 0.99970 cm. A cy...

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