ANSWER
Weak acid ------ option B
EXPLANATION
Acid is divided in strong and weak acid
Generally, acid can be defined as a substance that will produce hydrogen ions as the only positive ions when dissolved in water.
Strong acid will dissolved completely in water to give hydrogen ions. Example of a strong acid is Hydrogen
Weak acid will dissolved partially in water to give hydrogen ions
Hence, a compound that will give only few of its molecules to produce hydrogen ions when dissolved in water is called a weak acid
Therefore, the correct answer is weak acid
