Question

Which of the following is a characteristic feature of a pure substance?

• A. Substances with uniform composition throughout
• B. Substances that always have the same colour throughout
• C. Substance that always have the same taste throughout
• D. All of the above

Answer 1

Answer: (D)

All of the above

A pure substance is one which has a uniform composition throughout. Also, all the different parts of it would have the same texture, smell and taste.

So, option D is correct.