If a small amount of iodine is dissolved in ethanol, which is the solute?
Answer and explanation
Correct answer: Iodine
The governing definition is that a solute is the component that gets dissolved, whereas the solvent is the component that provides the dissolving medium. In the stated example, iodine dissolves in ethanol and is present in the smaller amount, so iodine is the solute and ethanol is the solvent. Water is not mentioned and cannot be selected. Thus option A is correct.
Frequently asked questions
What is the correct answer to this question?
Iodine
Why is this the correct answer?
The governing definition is that a solute is the component that gets dissolved, whereas the solvent is the component that provides the dissolving medium. In the stated example, iodine dissolves in ethanol and is present in the smaller amount, so iodine is the solute and ethanol is the solvent. Water is not mentioned and cannot be selected. 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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