What is pure substance? - Thermodynamics

Q.  The substance which is homogeneous and invariable in chemical composition throughout its mass is called as ____.
- Published on 21 Aug 15

a. ideal substance
b. pure substance
c. solid substance
d. none of the above

ANSWER: pure substance
Pure substances have homogeneous and invariable chemical composition throughout its mass. Atmospheric air, combustion products of fuel are the examples of pure substance.

Post your comment / Share knowledge

Enter the code shown above:
(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)