Question

pls answer fast guys..​

Answer 1

Answer: Evaporate the colourless liquid on a low flame. If no residue is left, then it is a pure water otherwise not

hope this answer helps you.

Explanation:

Answer 2

Question:-

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

Answer:-

If the boiling point and freezing point of the given liquid comes out to be 100℃ or 373K and 0℃ or 273K respectively under 1 atm pressure, it confirms that the given liquid is pure water.

$\\ \\ \\ \\ \sf \colorbox{lightgreen} {\red★ANSWER ᵇʸɴᴀᴡᴀʙ⌨}$