Question

Which of the following is considered to be a pure substance?

Granite

Sodium chloride

Muddy water

Milk of magnesia

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Answer 1

Answer:

sodium chloride

Explanation:

Ordinary table salt is called sodium chloride. It is considered a pure substance because it has a uniform and definite composition.

Answer 2

$\huge\underline\bold\red{AnSwer :-}$

Muddy Water....

is not a pure substance...