Buffer Solutions Quiz Questions and Answers PDF Download eBook
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Quiz on Buffer Solutions PDF Download eBook
MCQ: The buffers present in the blood contain
- HCO3-
- hemoglobin
- H2PO4-
- all of above
D
MCQ: Enzymes are large molecules, generally made up of
- carbohydrates (CxH2nOn)
- proteins
- vitamins
- lipids
B
MCQ: The atomic number is the number of
- protons (p+)
- electrons (e-)
- neutrons (n0)
- nucleons (p+ and n0)
A
MCQ: The electronegativity of Oxygen is
- 2.55
- 2.2
- 3.44
- 3.04
C
MCQ: The number of bonding pairs of electrons in water H2O is
- 1
- 2
- 3
- 4
B