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Detailed explanation-1: -So, what’s a normal blood pH? Your blood has a normal pH range of 7.35 to 7.45. This means that blood is naturally slightly alkaline or basic. In comparison, your stomach acid has a pH of around 1.5 to 3.5.

Detailed explanation-2: -As previously mentioned, a substance is considered acidic when its pH levels are below a neutral 7. Typically speaking, those substances with levels between 6-8 are considered to be neutral. However, the pH levels of 0-5 are acidic with a level of 0 being the most acidic.

Detailed explanation-3: -Generally, a strong acid has a pH of about zero to 3.

Detailed explanation-4: -pH is measured on a scale from 0 to 14, with 7.0 considered neutral. A solution with a pH below 7.0 is considered an acid and a solution with a pH above 7.0 is considered a base or alkaline.

Detailed explanation-5: -pHs less than 7 are acidic while pHs greater than 7 are alkaline (basic).