Chemistry, asked by vijeta07, 10 months ago

write a project report on ph scale

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Answered by prachiagrawal67

Answer:

pH measures the Acidity and Basicity of a solution. It is a measure of the Hydrogen Ion (H+) concentration, and therefore a good indicator of the Hydroxide Ion (OH-) concentration. It ranges from pH1 to pH14. Lower pH values mean higher H+ concentrations and lower OH- concentrations.

Acid solutions have pH values below 7, and Basic solutions (alkalis are bases) have pH values above 7. De-ionised water is pH7, which is termed 'neutral'.

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