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 #5096
Back to Home
View All Chemistry Questions
42 Views
Question
The main buffer system of the human blood is
A. H2CO3 - HCO3
B. H2CO3 - CO3²⁻
C. CH3COOH - CH3COO⁻
D. NH2CONH2 - NH2CONH⁺
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
The process of purifying water by passing it through sand and charcoal is
21
Which of the following is a colloidal solution?
36
The mineral containing both magnesium and calcium is
42
Which event was organized by the Delhi Tourism Department in October 2025 to promote eco-tourism and...
(Current Affairs)
26
According to UN Secretary-General Antonio Guterres, which city in Sudan was recently seized by the R...
(Current Affairs)
26