Uses of Alkalis

Question 1

For many years what had alkalis been used for?

Answer 1

Neutralising acidic soils
Making chemicals that bind dyes to cloth
Making soaps from fats and oils
Making glass

Question 2

In the past, where were alkalies extracted from?

Answer 2

Burnt wood or stale urine.

Question 3

When were more alkalis needed?

Answer 3

During the Industrial Revolution in the 19th Century

Question 4

What are alkalis that will neutralise acids?

Answer 4

Soluble hydroxides and carbonates