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Q: The physical state of ordinary substances does not include ……… substances?
  • A. Colloid
  • B. Gaseous
  • C. Liquid
  • D. Soil
Correct Answer: Option A - Colloid matter is not the physical state of ordinary substances. It is a chemical mixture in which particles of one substance are uniformly dispersed in another. Mainly three states of matter are exists i.e. solid, liquid and gas.
A. Colloid matter is not the physical state of ordinary substances. It is a chemical mixture in which particles of one substance are uniformly dispersed in another. Mainly three states of matter are exists i.e. solid, liquid and gas.

Explanations:

Colloid matter is not the physical state of ordinary substances. It is a chemical mixture in which particles of one substance are uniformly dispersed in another. Mainly three states of matter are exists i.e. solid, liquid and gas.