Question

define ph. state ph range for acids, bases and neutral substance.

Answer 1

concentration of hydrogen ions
ph
0-6 basic
7-neutral
7-12 acidic

Answer 2

pH paper is an indicator, it helps to detect how strong an acid or base is. Acid<7 and base>7. A neutral soln. = 7. The pH paper is divided into 14 parts.

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