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As per Lechatlier's Principle any stress...

As per Lechatlier's Principle any stress applied on the equilibrium state is minimised by shifting of equilibrium.
`PCl_(5) hArr PCl_(3) + Cl_(2) " , " SO_(2) Cl_(2) hArr SO_(2) + Cl_(2)`
Both equilibria exist together in a flask. If some `SO_(2)` is introduced into the flask ______

A

`SO_(2) Cl_(2)` concentration decreases

B

degree of dissociation of `PCI_(5)` decreases

C

degree of dissociation of `PCI_(5)` increases

D

`PCl_(3)` concentration decreases

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

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    C
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    The Cl-S-Cl angle in both `SOCl_(2) and SO_(2)Cl_(2)` is same

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