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Subject :NSO    Class : Class 6

Which of the following does not represent a characteristic of pure substance?

A It has a uniform texture throughout (homogeneous).
B It has a fixed boiling point or melting point.
C It is made up of different types of particles.
D It can be an element or a compound.


Ans 1:

Class : Class 6
C

Ans 2:

Class : Class 6
c

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