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Which among the following is the hottest...

Which among the following is the hottest substance?

A

Water at `100^(@)C`

B

Steam at `100^(@)C`

C

Mercury at `100^(@)C`

D

All the above are equally hot.

Text Solution

Verified by Experts

The correct Answer is:
D
The degree of hotness or coldness depends on the temperature.As all the substances have the sae temperature all the three substances are equall hot.
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PEARSON IIT JEE FOUNDATION-HEAT-LEVEL 1 MCQ s
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  2. When the pressure increased,

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  4. Given that the ratio of specific heat capacity of alcohol to that of w...

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  5. -40^(@)C is numerically equal to

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  6. Which of the following properties are suitable for making cooking uten...

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  7. The advantage of alcohol is thermometric liquid is due to its

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  8. The temperature at which molecular movement of matter ceases is called

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  9. Gas thermometers are more sensitive as compared to liquid thermometers...

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  10. Which among the following is the hottest substance?

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  11. Mercury is used as thermometer liquid. Which among the following prope...

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  12. A difference of temperature of 25^(@)C is equivalent to a difference o...

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  13. Arrange the following steps in proper sequence for the construction an...

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  14. A ginven substance of mass 'm' is in solid state at certain temperatur...

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  15. Black surface is a

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  16. As the temperature difference between the ends of a conductor increase...

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  17. heat transfer rate is more ini

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  18. Which of the following statements is (are) true about conduction?

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  19. A piece of ice at 0^(@)C is dropped into water at 32^(@)F. Which of th...

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  20. Which among the following statement is/are correct?

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