Which mixture has particles visible to the naked eye?
AA salt solution
BA sugar syrup
CA suspension
DA true solute
Answer & Solution
Correct answer: C. A suspension
1. Sand in water does not dissolve at all.
2. Its particles are far larger than those in a solution.
3. Particles of a suspension are visible to the naked eye.
4. So the answer is a suspension.
_Source: NCERT Class 9 Science, Ch 5 'Exploring Mixtures and their Separation'_
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