Types of solution — task. Science State Board, Class 9.

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Choose the correct answer:

1. A __________ is a heterogeneous mixture.

Colloid
None of these
Solution
Elements

2. __________ is the particle size of suspension.

None of these
\(1 nm\) to \(>100nm\)
\(>100 nm\)
\(>1 nm\)

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