Welcome to your Chemical Equili birium
1.
Which equilibrium is heterogeneous?
2.
At equilibrium, which is true?
3.
Increasing inert gas at constant volume
4.
Which equilibrium has maximum phases?
5.
At equilibrium, Gibbs free energy ΔG is
6.
Equilibrium constant of reverse reaction is
7.
Increase in pressure favours reaction
8.
Which graph represents chemical equilibrium correctly?
9.
For 2NO₂ ⇌ N₂O₄, decrease in temperature
10.
Active mass of liquid water in equilibrium
11.
Which is true for physical equilibrium?
12.
In physical equilibrium of ice and water, which is equal?
13.
Forward and backward reactions are equal in
14.
Which reaction is reversible?
15.
Equilibrium is established fastest by
16.
Which is NOT a property of equilibrium?
17.
Unit of equilibrium constant Kc is
18.
In equilibrium CaO(s)+CO₂(g)⇌CaCO₃(s), increasing CO₂
19.
For reaction 2SO₂ + O₂ ⇌ 2SO₃, increase in O₂ shifts equilibrium
20.
Catalyst in reversible reaction
21.
Which change does NOT affect equilibrium position?
22.
Which equilibrium has no solid?
23.
Equilibrium constant Kp depends on
24.
Rate of evaporation equals condensation in
25.
Chemical equilibrium is possible only for
26.
Which statement is FALSE?
27.
For reaction with ΔH < 0, increase in temperature
28.
Equilibrium cannot be achieved in
29.
Which reaction shows physical equilibrium?
30.
For H₂(g)+I₂(g)⇌2HI(g), increase in temperature shifts equilibrium
31.
Equilibrium is dynamic because
32.
Equilibrium constant Kp relates to
34.
At equilibrium, partial pressures are
35.
Which is a feature of equilibrium?
36.
If pressure is increased, equilibrium constant
37.
Which does NOT affect equilibrium?
38.
In solid ⇌ gas equilibrium, increase in volume
39.
Active mass of pure solid is taken as
40.
Which factor changes equilibrium constant?
41.
In which equilibrium pressure has no effect?
42.
If Q < K, reaction proceeds
44.
For the reaction N₂(g) + 3H₂(g) ⇌ 2NH₃(g), decrease in volume causes equilibrium to shift
45.
Reaction quotient Q equals K when
