In which example is the solute a solid but the final solution a gas?
Answer and explanation
Correct answer: Camphor in nitrogen
Camphor is a solid substance and is identified as the solute. Nitrogen is a gas and acts as the solvent or continuous medium. Therefore this is a solid-in-gas solution, whose final category is gaseous. Salt in water is solid in liquid, brass is solid in solid, and chloroform in nitrogen is liquid in gas.
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What is the correct answer to this question?
Camphor in nitrogen
Why is this the correct answer?
Camphor is a solid substance and is identified as the solute. Nitrogen is a gas and acts as the solvent or continuous medium. Therefore this is a solid-in-gas solution, whose final category is gaseous. Salt in water is solid in liquid, brass is solid in solid, and chloroform in nitrogen is liquid in gas.
Which subject and chapter does this question cover?
This is a Class 9 Science question. Chapter: Exploring Mixtures and Their Separation. Topic: Solutions.
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