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Chemistry - Chemical Equilibrium Question with Solution | TestHub

ChemistryChemical EquilibriumMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

For which of the following reaction, $K_{p} = K_{c}$ ?

Options:

Answer:

Solution:

$K_{p} = K_{c} \times (R T)^{Δ n_{(g)}}$
$Δ n_{(g)} =$ Sum of gaseous products – Sum of gaseous reactants
$K_{p} = K_{c}$ when $Δ n_{(g)} = 0$
$Δ n_{(g)} = 2 - 2 = 0$
So the correct option is
$H_{2} (g) + {Cl}_{2} (g) \overset{}{⇌} 2 HCl (g)$
In rest other options $K_{p}$ and $K_{c}$ can not be equal as $Δ n_{(g)}$ is not zero.

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Chemical EquilibriumSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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