Welcome to your Chemical Equili birium
1.
If Q < K, reaction proceeds
2.
For 2NO₂ ⇌ N₂O₄, decrease in temperature
3.
For H₂(g)+I₂(g)⇌2HI(g), increase in temperature shifts equilibrium
4.
In physical equilibrium of ice and water, which is equal?
5.
Which equilibrium has no solid?
6.
Which graph represents chemical equilibrium correctly?
7.
Which does NOT affect equilibrium?
8.
Forward and backward reactions are equal in
9.
Active mass of pure solid is taken as
10.
Increasing inert gas at constant volume
11.
At equilibrium, Gibbs free energy ΔG is
12.
For reaction 2SO₂ + O₂ ⇌ 2SO₃, increase in O₂ shifts equilibrium
13.
Which reaction is reversible?
14.
Which change does NOT affect equilibrium position?
15.
Unit of equilibrium constant Kc is
16.
Which factor changes equilibrium constant?
17.
Equilibrium constant Kp relates to
18.
In equilibrium CaO(s)+CO₂(g)⇌CaCO₃(s), increasing CO₂
19.
At equilibrium, which is true?
20.
Catalyst in reversible reaction
22.
In solid ⇌ gas equilibrium, increase in volume
23.
At equilibrium, partial pressures are
24.
Equilibrium constant of reverse reaction is
25.
For the reaction N₂(g) + 3H₂(g) ⇌ 2NH₃(g), decrease in volume causes equilibrium to shift
26.
Chemical equilibrium is possible only for
27.
Equilibrium constant Kp depends on
28.
Reaction quotient Q equals K when
29.
For reaction with ΔH < 0, increase in temperature
31.
Which is true for physical equilibrium?
32.
In which equilibrium pressure has no effect?
33.
Increase in pressure favours reaction
34.
Rate of evaporation equals condensation in
35.
If pressure is increased, equilibrium constant
36.
Which statement is FALSE?
37.
Which reaction shows physical equilibrium?
38.
Which equilibrium has maximum phases?
39.
Which equilibrium is heterogeneous?
40.
Equilibrium is dynamic because
41.
Which is NOT a property of equilibrium?
42.
Which is a feature of equilibrium?
43.
Active mass of liquid water in equilibrium
44.
Equilibrium cannot be achieved in
45.
Equilibrium is established fastest by
