Question:
What type of solution is the $H_2$ in palladium?
What type of solution is the $H_2$ in palladium?
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This is a classic example of a "Solid Solution" where a gas is dispersed in a solid matrix.
Updated On: Apr 30, 2026
- Gas as solute and solid as solvent
- Gas as solute and liquid as solvent
- Gas as solvent and solid as solute
- Liquid as solute and gas as solvent
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The Correct Option is A
Solution and Explanation
Step 1: Concept
A solution is classified by the physical states of its components. The component in larger quantity is the solvent.
Step 2: Analysis
Hydrogen ($H_2$) is a gas that is adsorbed/dissolved into the bulk of the solid metal Palladium ($Pd$).
Step 3: Conclusion
Here, the gas ($H_2$) acts as the solute and the solid ($Pd$) acts as the solvent.
Final Answer: (A)
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