Question

according to the definition of pure substance which of the following is a pure substance
a. ice
b. mercury
c. iron
d. all of these ​

Answer 1

Answer:

Ice

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Answer 2

Definition of Pure Substance :-

A pure substance or chemical substance is a material that has a constant composition (is homogeneous) and has consistent properties throughout the sample. ... In chemistry, a pure substance consists of only one type of atom, molecule, or compound. In other disciplines, the definition extends to homogeneous mixtures.

MERCURY are pure substances as they have definite composition.

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