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JEE-Main 2022
24-6-22_S1
Question
For a reaction at equilibrium $$ \mathrm{A}(\mathrm{~g}) \rightleftharpoons \mathrm{B}(\mathrm{~g})+\frac{1}{2} \mathrm{C}(\mathrm{~g}) $$ the relation between dissociation constant (K), degree of dissociation ( $\alpha$ ) and equilibrium pressure (p) is given by :
Select the correct option:
A
$\mathrm{K}=\frac{\alpha^{\frac{1}{2}} \mathrm{p}^{\frac{3}{2}}}{\left(1+\frac{3}{2} \alpha\right)^{\frac{1}{2}}(1-\alpha)}$
B
$\mathrm{K}=\frac{\alpha^{\frac{3}{2}} \mathrm{p}^{\frac{1}{2}}}{(2+\alpha)^{\frac{1}{2}}(1-\alpha)}$
C
$K=\frac{(\alpha p)^{\frac{3}{2}}}{\left(1+\frac{3}{2} \alpha\right)^{\frac{1}{2}}(1-\alpha)}$
D
$K=\frac{(\alpha p)^{\frac{3}{2}}}{(1+\alpha)(1-\alpha)^{\frac{1}{2}}}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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Physics
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