Science, asked by sindhusinhabhr1990, 2 months ago

When a subtance 'X'
is added to water,
the pH is reduced
from 7. 'X' can be:
NaOH
KOH
B(OH)3
Ca(OH)2

Answers

Answered by Itzdjking75

Answer:

The pH level of a substance measures its acidity or alkalinity, and ranges from 0 to 14 on the pH scale. ... Any solution with a pH under 7 is an acid and any solution with a pH over 7 is a base. When you add pure water to an acidic solution, it dilutes the mixture.

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