Question

How would you confirm that a colourless liquid given to you is pure water?​

Answer 1

A very easy solution is to take a sample of colourless liquid and put on stove if it starts boiling exactly at 100 ºC then it is pure water. Any other colourless liquid such as vinegar always have different boiling point. Also observe carefully that after some time whole liquid will convert into vapour without leaving any residue.

Please mark this answer as The Brainliest! PLEASE!

Answer 2

$\huge\bigstar\underline\mathfrak{Answer:-}$

Every liquid has a characteristic boiling point s5 1 atmospheric pressure.If the given colourless liquid boils at exactly 373K at 1 atmospheric pressure,then it is pure water If the boiling point is even slightly above 373K then it is contaminated.