reaction between metal carbonates and acids

What gas is produced during a reaction between metal carbonates and acids

• hydrogen

• oxygen

• carbon dioxide

Which of the following is not produced during the reaction between metal carbonates and acid

• hydrogen

• water

• carbon dioxide

Which of the following is the correct equation for the reaction between metal carbonates and hydrochloric acid?

• Metal carbonate + hydrochloric acid → metal chloride + water + hydrogen

• Metal carbonate + hydrochloric acid → metal chloride + carbon dioxide

• Metal carbonate + hydrochloric acid → metal chloride + water + carbon dioxide

What is the gas produced in the reaction of an acid with an alkali?

• Hydrogen

• none

• Carbon dioxide

When an acid reacts with an alkali, the product of the reaction is

Which in the following is the correct equation for sulfuric acid + Sodium hydroxide

Which in the following is sulfuric acid?

• HNO₃

• H₂SO₄

• NH₄OH

• HCl

Alkali is a base that ........ in water

• is dissolved

• reacts

• solidifies

When an acid reacts with an alkali (to cancel each other out), this is known as...

• displacement

• neutralisation

• oxidation