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.
BETA
