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JEE Main Chemistry question

ChemistrySome Basic Concepts of ChemistryJEE Main

The equivalent weight of a solid element is found to be 9. If the specific heat of this element is 1.05 J gK (i.e. 0.25 cal gK), then its atomic weight is

Answer: (D)

Solution

By Dulong-Petit's law, atomic weight specific heat J molK (equivalently cal molK). Using the specific heat in J gK: valency \dfrac${\text{atomic

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Question ID VK-130491