Jee 2021 | Important Problems Based On Buffer Solution And Salt Hydrolysis

Questions based on Buffer Solution

Question based on Salt hydrolysis

Important Problems Of Collision For Jee

Types of Buffer Solution | pH range of Buffer Solutions | Buffer Action | Buffer Capacity | Hydrolysis of salt of WASB, WBSA and WAWB

Questions based on Hydrolysis of Salts

Acidic and Basic Buffer | Types of Buffer Solution | Hydrolysis of salt of WASB, WBSA and WAWB | Self ionisation of pure water based Questions

Relation between Ka & Kb for conjugate acid base pair || Types OF salt and salt hydrolysis || Hydrolysis OF salt OF different types

A solution capable of maintaining its pH relatively constatn, when either excess acid or excess base is added, is said to be buffered While it is not usually considered a buffered solution, a concentrated solution (10^(-2) M and higher) of a strong acid or stong base is buffered against large changes in pH when acids or bases are added. Buffered solutions are usually those containing a wealk acid and a salt of that weak acid or a weak base and the salt of that weak base. For example a solution containing HAc and NaAC resists large change in pH when acid or alkali is added. For a buffer solution Buiffer capacity is defined as the number of moles of a strong acid or a strong base that causes 1 of the buffer to undergo a 1 unit change in pH. Buffer capacity is maximum when the molar ratio of the two components is unity and the buffer solution is considerred good. Which solution is not a buffer solution ?

Hydrolysis OF Amphoprotic Ions || Buffer Solutions || Buffer Action || Calculation OF pH OF Buffer Solutions

Hydrolysis OF Salt OF Strong Acid Weak Base || Hydrolysis OF Salt OF Weak Acid Strong Base || Hydrolysis OF Salt OF Weak Acid Weak Base