In which example is the type gas in liquid where the gas should be understood first in naming?
Answer and explanation
Correct answer: Soda water
Soda water contains gaseous carbon dioxide as the solute and liquid water as the solvent. Thus its component-state description is gas-in-liquid: the gas is the dissolved substance and the liquid is the medium. Air is gas-in-gas, brass is solid-in-solid, and camphor in nitrogen is solid-in-gas, so only soda water fits.
Frequently asked questions
What is the correct answer to this question?
Soda water
Why is this the correct answer?
Soda water contains gaseous carbon dioxide as the solute and liquid water as the solvent. Thus its component-state description is gas-in-liquid: the gas is the dissolved substance and the liquid is the medium. Air is gas-in-gas, brass is solid-in-solid, and camphor in nitrogen is solid-in-gas, so only soda water fits.
Which subject and chapter does this question cover?
This is a Class 9 Science question. Chapter: Exploring Mixtures and Their Separation. Topic: Solute and solvent.
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