Based on number of components, what type of simple solution is made from salt and water?
Answer and explanation
Correct answer: Binary solution
Salt water has two chemical components: salt and water. Therefore, when classification is based on the number of components, it is a binary solution, making option A correct. It is not a pure substance because two substances are present, and it is not ternary because there are not three components. An alloy is generally a mixture involving metals, not this salt–water solution.
Frequently asked questions
What is the correct answer to this question?
Binary solution
Why is this the correct answer?
Salt water has two chemical components: salt and water. Therefore, when classification is based on the number of components, it is a binary solution, making option A correct. It is not a pure substance because two substances are present, and it is not ternary because there are not three components. An alloy is generally a mixture involving metals, not this salt–water solution.
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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