Which option correctly gives the states of solute, solvent, and solution respectively?
Answer and explanation
Correct answer: Soda water: gas, liquid, liquid
In soda water, carbon dioxide is the gaseous solute, water is the liquid solvent, and the resulting solution is liquid. This gives the sequence gas, liquid, liquid exactly as required. Brass has solid components, air has gaseous components, and salt water has a solid salt solute, so B, C, and D assign incorrect solute states. Thus option A is correct.
Frequently asked questions
What is the correct answer to this question?
Soda water: gas, liquid, liquid
Why is this the correct answer?
In soda water, carbon dioxide is the gaseous solute, water is the liquid solvent, and the resulting solution is liquid. This gives the sequence gas, liquid, liquid exactly as required. Brass has solid components, air has gaseous components, and salt water has a solid salt solute, so B, C, and D assign incorrect solute states. Thus option A is correct.
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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