Question

Define ph scale and it value ?

Answer 1

Hey mate,

PH stands for 'potential of Hydrogen' which measure the acidity or alkalinity of water soluble substances.

It's value ranges from 0 to 14.

hope this helps you out!

Answer 2

HEY MATE......
ph scale is a univesal indicator which tells us the soloution is acidic. basic or neutral....
its value is
0-6 = acidic nature
7=neutral
8-14= basic nature
HOPE ITS HELPS