Multiple choice

A mixture which is perfectly uniform in its composition and throughout its properties is called _________.

  1. heterogeneous mixture

  2. homogeneous mixture

  3. colloid

  4. none of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A homogeneous mixture is a type of mixture in which the composition is uniform. A heterogeneous mixture is a type of mixture in which the composition can easily be identified since there are two or more phases present. Air is a homogeneous mixture of the gaseous substances nitrogen, oxygen, and smaller amounts of other substances. Salt, sugar, and many other substances dissolve in water to form homogeneous mixture.

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