Dulong and Petit's law is valid only for
- AMetals
- BNon-metals
- CGaseous elements
- DSolid elements
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Similar Questions
If the equivalent mass of a metal with a valency of $+2$ is $12$,then the molar mass of its oxide is:
Easy
View SolutionCalculate the atomic mass (average) of chlorine using the following data:
Isotope $\%$ Natural Abundance Molar Mass $(g/mol)$ $^{35}Cl$ $75.77$ $34.9689$ $^{37}Cl$ $24.23$ $36.9659$
(in $u$)
| Isotope | $\%$ Natural Abundance | Molar Mass $(g/mol)$ |
| $^{35}Cl$ | $75.77$ | $34.9689$ |
| $^{37}Cl$ | $24.23$ | $36.9659$ |
Difficult
View Solution$2 \ g$ of metal carbonate is neutralized completely by $100 \ mL$ of $0.1 \ N$ $HCl$. The equivalent weight of metal carbonate is:
MediumWBJEE 2011
View Solution$NaOH + H_3PO_4 \to NaH_2PO_4 + H_2O$; What is the equivalent weight of phosphoric acid in this reaction?
Medium
View SolutionGiven that the abundances of isotopes $^{54}Fe$,$^{56}Fe$ and $^{57}Fe$ are $5 \%$,$90 \%$ and $5 \%$,respectively,the atomic mass of $Fe$ is
DifficultIIT 2009
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