Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Some Basic Concepts of Chemistry
Question #21923
Back to Home
View All Some Basic Concepts of Chemistry Questions
38 Views
Question
Which of the following is NOT a pure substance?
A. Water
B. Glucose
C. Copper
D. Air
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the limiting reagent when 1 mole of N2 and 2 moles of H2 react?
23
What is the mole fraction of B in a solution where B has 3 moles and A has 2 moles?
24
How many elements are there approximately?
34