the pH of human blood is: A) 7.0 B) 7.35 C) 7.85 D) 6.78 Related MCQs: The blood vessels that take oxygenated blood from the heart to the body are called? How many moles of sodium are present in 0.1g of sodium? Hydrolysis reaction of fats with caustic soda is known as? Which set of hybrid orbital has a square planar shape?