Question

plEase help Me friends..​

Answer 1

Answer:

this correct answer and hope helpful for you and other

Answer 2

Answer:

The strength of an acid or base is measured on a scale of numbers called pH scale (0-14). More acidic a solution is lesser will be its pH. Solution with pH=0,1,2,3 are strong acids. Solution with pH=4,5,6 are weak acids