Question

write full form of pHand importance of pH in daily life?
give reason why does tooth decay start when pH of mouth is lower than 5.5​

Answer 1

Answer: full form of ph is potential of hydrogen.... The ph is important at different levels in the digestive system of the human body for the proper digestion of food. Tooth decay start when the ph of mouth is lower than 5.5 because the acid becomes strong enough to attack the enamel of the teeth and corrode it.

Answer 2

Answer:

full form of ph potencial hydrogen