Question

Give four differences between acids and alkalis

Answer 1

Explanation:

An acid has a pH less than 7, an alkali has a pH greater than 7.

✨acid is sour in taste and alkali is better in taste.

✨alkaline solutions show basic properties where acid is keep acidic property.

Answer 2

Answer:

An acid is a substance that produces hydrogen ions, H +(aq), when dissolved in water. An alkali is a substance that produces hydroxide ions, OH -(aq), when dissolved in water.