The degree of acidity or alkalinity is an important property of our blood. The acidity level increases with the increase in the level of acidic compounds in our body, or when the level of basic (also known as alkaline) compounds present in our body falls. The alkalinity level in our body increases when the reverse takes place, i.e., when the level of acidic compounds falls or when the basic compounds in the body increase. The acidity or alkalinity of any solution is indicated on the pH scale. Even a minor shift from the normal range can destroy...