K b for weak base B is 1.0 × 10 - 6 then hydrolysis constant for the reaction B + + H 2 O ⇌ B O H + H + is

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Chemistry - Ionic Equilibrium Question with Solution | TestHub

ChemistryIonic EquilibriumHydrolysis of SaltsEasy2 minPYQ_2020

ChemistryEasysingle choice

$K_{b}$ for weak base $B$ is $1.0 \times 10^{- 6}$ then hydrolysis constant for the reaction
$B^{+} + H_{2} O \overset{}{⇌} B O H + H^{+}$ is

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Answer:

Solution:

$B^{+} + H_{2} O ⇌ B O H + H^{+}$
For hydrolysis of $B^{+}$ the hydrolysis constant can be given as
$K_{H} = \frac{K_{w}}{K_{b}}$
$= \frac{1 0^{- 14}}{1 0^{- 6}} = 1 0^{- 8}$ .

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Ionic EquilibriumSubtopic:Hydrolysis of Salts

⏱ 2mℹ️ Source: PYQ_2020

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