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 #22992
Back to Home
View All Some Basic Concepts of Chemistry Questions
45 Views
Question
Which of the following represents a redox reaction?
A. NaCl + AgNO3 → AgCl + NaNO3
B. CaCO3 → CaO + CO2
C. HCl + NaOH → NaCl + H2O
D. 2Mg + O2 → 2MgO
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the main difference between a compound and an element?
26
What is the degree of hardness of water expressed in terms of?
25
Which substance is used to absorb carbon monoxide gas?
40