GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
19. | Human blood maintains its pH between: | |
A. | 6.50 - 7.00 | |
B. | 7.20 - 7.25 | |
C. | 7.50 - 7.55 | |
D. | 7.35 - 7.40 | |