JEE Advanced Chemistry: Equilibrium Practice Questions

12 questions with answers and step-by-step solutions. Tap any question to see the full worked solution.

Q1.
$Which of the following factors does not affect the value of the equilibrium constant Kc for a given reaction?$
Easy
Q2.
$For the reaction PCl5 reversible PCl3 + Cl2, what is the relationship between Kp and Kc?$
Easy
Q3.
$For the reaction N2 + 3H2 reversible 2NH3, what is the expression for the equilibrium constant Kc?$
Easy
Q4.
$For the reaction 2A(g) in equilibrium with B(g) + C(g), the equilibrium constant Kc is 4.0 at 300 K. If 2 moles of A are placed in a 1 liter vessel, what is the$
Medium
Q5.
$T h eso l u bi l i t y p r o d u c t o f A g 2 C r O 4 i s 4 x 1 0^{-} 12 a t 298 K . W ha t i s t h eso l u bi l i t y o f A g 2 C r O 4 in 0.1 M A g N O 3 so l u t i o n ?$
Medium
Q6.
$For the reaction N2O4(g) in equilibrium with 2NO2(g), the degree of dissociation alpha is related to the equilibrium constant Kp and total pressure P by which e$
Medium
Q7.
$C a l c u l a t e t h e p H o f a 0.1 M so l u t i o n o f a w e ak a c i d H A i f i t s d i ssoc ia t i o n co n s t an t K ai s 1 x 1 0^{-} 5.$
Medium
Q8.
$For the reaction A(g) + 2B(g) in equilibrium with 2C(g), the equilibrium constant Kp is 0.25 at 300 K. If the initial partial pressures of A, B, and Care 1 atm,$
Hard
Q9.
$Calculate the pH of a 0.01 M solution of a weak base BOH with Kb = 10 to the power of -6.$
Hard
Q10.
$For the dissociation of PCl5 into PCl3 and Cl2, the degree of dissociation alpha is related to the total pressure P and equilibrium constant Kp by which express$
Hard
Q11.
$For the reaction 2NO2(g) in equilibrium with N2O4(g), the enthalpy change is negative 57.2 kJ per mole. What happens to the equilibrium constant when the temper$
Hard
Q12.
$A saturated solution of Ag2CrO4 has a solubility product Ksp of 4 times 10 to the power of negative 12. Calculate the solubility of Ag2CrO4 in a 0.1 M solution$
Hard

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