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
Chemistry
Question #5108
Back to Home
View All Chemistry Questions
19 Views
Question
Which of the following elements shows variable valency?
A. Sodium
B. Calcium
C. Magnesium
D. Iron
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
The graphite rods in the nuclear reactor
25
The part of the cell where cellular respiration occurs is
15
The process of separation of insoluble solids from liquids is called
28
During which dates is World Immunization Week 2025 observed?
(Current Affairs)
27
Which operation was launched following the Pahalgam terror attack?
(Current Affairs)
254