Which option gives a correct example and reason for a gas in solid solution?
Answer and explanation
Correct answer: Hydrogen in palladium, because hydrogen is a gas and palladium is a solid.
A solution is classified by the physical states of its solute and solvent. In hydrogen-in-palladium, hydrogen is the gaseous solute and palladium is the solid solvent; hydrogen occupies spaces within the metal lattice, so this is a gas-in-solid solution. Camphor in nitrogen is solid in gas, soda water is gas in liquid, and air is gas in gas. Therefore A is the only correct example and reason.
Frequently asked questions
What is the correct answer to this question?
Hydrogen in palladium, because hydrogen is a gas and palladium is a solid.
Why is this the correct answer?
A solution is classified by the physical states of its solute and solvent. In hydrogen-in-palladium, hydrogen is the gaseous solute and palladium is the solid solvent; hydrogen occupies spaces within the metal lattice, so this is a gas-in-solid solution. Camphor in nitrogen is solid in gas, soda water is gas in liquid, and air is gas in gas. Therefore A is the only correct example and reason.
Which subject and chapter does this question cover?
This is a Class 11 Chemistry question. Chapter: Chapter 01: Solutions.