
Concept explainers
Interpretation:
The compound with largest equivalent weight is to be chosen.
Concept introduction:
Equivalent weight of an acid is calculated by dividing the molecular weight of compound by basicity of the acid.
Basicity of acid is the number of hydrogen ion it can replace in aqueous medium.

Answer to Problem 10STP
D
Explanation of Solution
Basicity of
Equivalent weight of HCl will be:
Molecular weight of
Basicity of
Thus,
Basicity of
Thus,
Basicity of
The mathematical calculations shows option D is right and remaining options are wrong.
Chapter 15 Solutions
World of Chemistry
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