Civil Engineering MCQJE Level Civil Engineering
The pH of human blood is approximately:
General AwarenessGeneral AwarenessHARD
Choose the correct answer
A
5.5
B
6.0
C
9.5
D
7.4
Correct Answer
D. 7.4
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Blood is slightly alkaline with pH around 7.4.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.