20. Air is ............... mixture. (a) Heterogeneous (b) Gas (c) Solid (d) Homogenous.
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20. Air is ............... mixture. (a) Heterogeneous (b) Gas (c) Solid (d) Homogenous.
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Answer:
Heterogeneous (a)
Explanation:
Option A is correct because Air is a mixture of various components such as smoke, dust particles, different gases and so on. Which are sometimes clearly visible to our eyes.
Answer:
Hello friend,
Heterogeneous.
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