Neutralisation

The video explains the process of neutralization, where an acid reacts with a base to produce a salt and water. It also covers how indigestion caused by excess stomach acid can be treated by neutralizing the acid with sodium bicarbonate.

What is produced when an acid reacts with a base?

• Gas and liquid

• Acid and base

• Metal and non-metal

• Salt and water

Which of the following is NOT a result of an acid-base reaction?

• Salt

• Metal

• Water

• Gas

What is a common cause of indigestion?

• Lack of sleep

• Excess stomach acid

• Too much exercise

• Dehydration

Which substance is commonly used to neutralize excess stomach acid?

• Sodium bicarbonate

• Calcium carbonate

• Magnesium hydroxide

• Aluminum hydroxide

What is the result of neutralizing stomach acid with sodium bicarbonate?

• Neutralization of acid

• Formation of gas

• Production of more acid

• Increased acidity