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 #23034
Back to Home
View All Some Basic Concepts of Chemistry Questions
37 Views
Question
What is a primary standard?
A. A solution of unknown concentration
B. A substance that changes color during a reaction
C. A solution used to neutralize acids
D. A substance available in a pure form or state of known purity
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the correct molecular formula if the empirical formula is CH₂Cl and n = 2?
16
In the titration of Na₂CO₃ against HCl, which indicator is used to detect the second endpoint?
23
How many atoms are in 52 u of helium (He)?
22