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Dulong and Petit's law is valid only for...

Dulong and Petit's law is valid only for

A

metals

B

non-metals

C

gaseous elements

D

solid elements

Text Solution

Verified by Experts

The correct Answer is:
D
Dulong and Petit's Law is applicable only to solid elements (with some exceptions).
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DINESH PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-REVISION QUESTIONS FROM COMPETITIVE EXAMS
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  2. 4g of copper was dissolved in conc. Nitric acid. The copper nitrate so...

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  3. Dulong and Petit's law is valid only for

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  5. When 32.25 g of ethyl chloride is subjected to dehydrohalogenation rea...

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  6. 100 g CaCO(3) reacts with 1 litre 1 N HCl. On completion of reaction h...

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  8. If we consider that 1/6 in place of 1/12, mass of carbon atom is taken...

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  9. How will you separate a solution (miscible) of benzene + CHCl(3)?

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  10. If 30 mL of H(2) and 20 mL of O(2) reacts to form water, what is left ...

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  11. For the formation of 3.65 g of hydrogen chloride gas, what volume of h...

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  12. An alkaloid contains 17.28% of nitrogen and its molecular mass is 162...

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  14. The decomposition of a certain mass of CaCO(3) gave 11.2 dm^(3) of a C...

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  15. 4 moles each of SO(2) and O(2) gases are allowed to react to form SO(3...

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  16. Which among the following is the heaviest?

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  17. 1.520 g of the hydroxide of a metal on ignition gave 0.995 g of oxide....

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  18. The number of gram atoms of oxygen in 0.2xx10^(24)CO molecules is

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  19. 500 mL of NH(3) contain 6.00xx10^(23) molecules at a certain temperatu...

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  20. In the reaction, 4NH(3)(g)+5O(2)(g) rarr 4NO(g)+6H(2)O(g), when 1 mole...

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