Hydrogen And Its Compounds Question 60

Question: Which of the following will determine whether the given colourless liquid is water or not

Options:

A) Melting

B) Tasting

C) Phosphthalein

D) Adding a pinch of anhydrous $ CuSO_4 $

Show Answer

Answer:

Correct Answer: D

Solution:

Colourless anhydrous $ CuSO_4 $ becomes blue on reaction with water.



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