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Chemical Equilibrium question

2022 · 24 Jun · Shift 1 · Q4

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JEE Main
Chemistry
Chemical Equilibrium
2022 · 24 Jun · Shift 1 · Q4

Chemical Equilibrium question

2022 · 24 Jun · Shift 1 · Q4

JEE MainChemistryChemical EquilibriumMCQ+4 / −1

For a reaction at equilibrium A(g)

{1 \over 2}

B(g) +

{1 \over 2}

C(g) the relation between dissociation constant (K), degree of dissociation (

\alpha

) and equilibrium pressure (p) is given by :

A
$K = {{{\alpha ^{{1 \over 2}}}{p^{{3 \over 2}}}} \over {{{\left( {1 + {3 \over 2}\alpha } \right)}^{{1 \over 2}}}(1 - \alpha )}}$
B
$K = {{{\alpha ^{{3 \over 2}}}{p^{{1 \over 2}}}} \over {{{\left( {2 + \alpha } \right)}^{{1 \over 2}}}(1 - \alpha )}}$
C
$K = {{{{(\alpha \,p)}^{{3 \over 2}}}} \over {{{\left( {1 + {3 \over 2}\alpha } \right)}^{{1 \over 2}}}(1 - \alpha )}}$
D
$K = {{{{(\alpha \,p)}^{{3 \over 2}}}} \over {{{\left( {1 + \alpha } \right)}}{{(1 - \alpha )}^{{1 \over 2}}}}}$

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