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The boiling point of heavy water is...

The boiling point of heavy water is

A

Ocean water freezes at a lower temperature and boils at a lower temperature

B

Ocean water freezes at a lower temperature and boils at a higher temperature

C

Ocean water freezes at a higher temperature and boils at a lower temperature

D

Ocean water freezes at a higher temperature and boils at a higher temperature

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Identify correct statement regarding heavy water (a)It can be prepared by exhaustive electrolysis of water. (b) Boiling point of heavy water is more than H_2O . (c)Viscosity of water is greater than heavy water. (d)Chemical reaction of heavy water are faster than those of water.

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SL ARORA-Thermal Properties of Matter-Exercise
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  2. The sprinkling of wate slightly reduces the temperature of a closed ro...

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  3. The boiling point of heavy water is

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  4. Which one of the following processes depends on gravity ?

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  5. In order that the heat flows from one part of a solid to another part,...

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  6. A body A of mass 0.5 kg and specific heat 0.85 is at a temperature of ...

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  7. The unit of thermal conductivity is :

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  8. The temperature gradient in a rod of 0.5 m long is 80^(@)C//m. If the ...

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  9. A body of length 1 m having cross sectional area 0.75 m^(2) has heat f...

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  10. Two rods of length d(1) and d(2) and coefficients of thermal conductiv...

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  11. Two rods are of same material and having same length and area. If heat...

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  12. The ratio of thermal conductivity of two rods of different material is...

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  13. Two rods having thermal conductivity in the ratio of 5 : 3 having equa...

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  14. Three rods of same dimensions have thermal conductivities 3K, 2k and K...

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  15. Mud houses are cooler in summer and warmer in winter because

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  16. PERFECTLY BLACK BODY

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  17. Three objects coloured black, gray and white can withstand hostile con...

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  18. The rate of cooling at 600 K, if surrounding temperature is 300 K is R...

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  19. A body initially at 80^(@)C cools to 64^(@)C in 5 minutes and to 52^(@...

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  20. The temperature of a room heated by heater is 20^@C when outside tempe...

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