Naming Acids Practice Questions

Front

What is a binary acid?

Back

A binary acid is an acid that consists of only two elements, typically hydrogen and a nonmetal. It usually begins with the prefix 'hydro-' and ends with the suffix '-ic'. Example: Hydrochloric acid (HCl).

Front

What prefix do binary acids start with?

Back

Binary acids start with the prefix 'hydro-'.

Front

What is the formula for hydroiodic acid?

Back

The formula for hydroiodic acid is HI.

Front

What is the name of H3PO4?

Back

The name of H3PO4 is phosphoric acid.

Front

What is the formula for carbonic acid?

Back

The formula for carbonic acid is H2CO3.

Front

What is the name of HClO2?

Back

The name of HClO2 is chlorous acid.

Front

What suffix do binary acids end with?

Back

Binary acids end with the suffix '-ic'.

Front

What is the formula for phosphorous acid?

Back

The formula for phosphorous acid is H3PO3.

Front

What is the difference between '-ous' and '-ic' suffixes in acids?

Back

The '-ous' suffix is used for acids with a lower oxidation state, while the '-ic' suffix is used for acids with a higher oxidation state.

Front

What is the formula for hydrochloric acid?

Back

The formula for hydrochloric acid is HCl.