1
KCET 2022
MCQ (Single Correct Answer)
+1
-0

1 mole of $$\mathrm{HI}$$ is heated in a closed container of capacity of $$2 \mathrm{~L}$$. At equilibrium half a mole of $$\mathrm{HI}$$ is dissociated. The equilibrium constant of the reaction is

A
0.5
B
0.25
C
0.35
D
1
2
KCET 2021
MCQ (Single Correct Answer)
+1
-0

For the reaction,

$$A(g)+B(g) \rightleftharpoons C(g)+D(g) ; \Delta H=Q \mathrm{~kJ}$$

The equilibrium constant cannot be disturbed by

A
addition of $$A$$
B
addition of $$D$$
C
increasing of pressure
D
increasing of temperature
3
KCET 2018
MCQ (Single Correct Answer)
+1
-0
The relationship between $K_p$ and $K_c$ is $K_p=K_c(R T)^{\Delta n}$. What would be the value of $\Delta n$ for the reaction $$ \mathrm{NH}_4 \mathrm{Cl}(s) \rightleftharpoons \mathrm{NH}_3(g)+\mathrm{HCl}(g) ? $$
A
1
B
0.5
C
1.5
D
2
4
KCET 2017
MCQ (Single Correct Answer)
+1
-0
The reaction quotient ' $Q$ ' is useful inpredicting the direction of the reaction. Which of the following is incorrect?
A
If $Q_c < K_c$, the forward reaction is favoured
B
If $Q_c>K_c$, the reverse reaction is favoured
C
If $Q_c>K_c$, the forward reaction is favoured
D
If $Q_c=K_c$, no reaction occur
KCET Subjects
EXAM MAP