Hindi, asked by sabavathsagneshawarn, 5 months ago

2 lesson 3 lesson in hindi 9 class question bank

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Answered by PRASENJITGAMER

Answer:

Diluting acids and bases

Adding water to an acid or base will change its pH. Water is mostly water molecules so adding water to an acid or base reduces the concentration of ions in the solution. ... The acid is becoming less acidic. Similarly, when an alkali is diluted with water the concentration of OH - ions decreases.

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