General Knowledge MCQ - English
The main buffer system of the human blood is
Home | Discussion ForumThe main buffer system of the human blood is
H2CO3 - HCO3
H2CO3 - CO32-
CH3COOH - CH3COO-
NH2CONH2 - NH2CONH+
Answer : A
Free Online Test
View More Related Question
1) The molecules of which gas have highest speed?
2) The hardest form of carbon is
3) The oil used in the froth floatation process is
4) The isomerism which exists between CH3CHCI2 and CH2CI. CH2CI is
5) The main chemical constituent of the oil of cardamom which is responsible for flavour of this oil is