JEE Main 2014 · 12 Apr · Shift 1 · Chemistry Q33

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ChemistrySingle correct+4 / -1Question 33 of 90

What happens when an inert gas is added to an equilibrium keeping volume unchanged ?

More product will form

Less product will form

More reactant will form

Equilibrium will remain unchanged

Answer and worked solution

Official answer: D

At constant volume the partial pressures (concentrations) of the reacting gases do not change, so $Q$ still equals $K$ . The equilibrium is unchanged.

Topics:Le Chatelier's principle

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JEE Main 2014 · 12 Apr · Shift 1, Chemistry question 33