Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
PURIFICATION AND CHARACTERISATION OF ORGANIC COMP
Question #34716
Back to Home
View All PURIFICATION AND CHARACTERISATION OF ORGANIC COMP Questions
10 Views
Question
Why is cold water added to alcohol when washing alum and copper sulphate crystals?
A. To cool the alcohol further
B. To increase evaporation rate
C. To help remove aqueous impurities without dissolving the crystals
D. To change the crystal shape
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why is only 1–2 drops of organic liquid used in the ignition tube?
11
What is the main reason for using a low flame when heating the Thiele’s tube?
10
What should be done if the melting point apparatus is too hot before starting?
12
Why did Air Canada suspend all flight operations in August 2025?
(Current Affairs)
25
According to the amended National Sports Governance Bill, what is the minimum number of terms requir...
(Current Affairs)
17