pH Value
pH Value are based on:
0-6=Acidic
7=Neutral
8-14=Alkaline
Acidic(Acid)
pH Value is 0-6
They are usually sour
Blue litmus paper becomes red, red remains unchanged
Example: Cola, lime, lemon, fruit juice
Neutral
ph Value is 7
They are tasteless, sweet, salty and dry
Blue litmus paper and red litmus paper does not change colour
Example: Water, milk, soya sauce, chocolate syrup
Alkaline(Alkali)
pH Value is 8-14
They are usually bitter
Red litmus paper becomes blue, blue remains unchanged
Example: Coffee, shampoo, bubble bath, toothpaste