We have the best collection of Homogeneous Equilibria MCQs and answer with FREE PDF. These Homogeneous Equilibria MCQs will help you to prepare for any competitive exams like: NEET, AIIMS, JEE Mains, JEE Advance, IIT JEE, JIPMER and other Exams at all levels – you just have to practice regularly.
Homogeneous Equilibriam MCQs
1. Write pressure in terms of concentration and temperature.
a) P = CRT
b) P = nrt
c) p = CT
d) C = PT
Answer: P = CRT
2. At constant temperature, the pressure is directly proportional to the concentration of the gas.
a) true
b) false
Answer: true
3. For the following equation, 2HBr(g) ⇌ H2(g) + Br2(g); are both KP and KC are equal?
a) yes
b) cannot say
c) no
d) depends on the temperature
Answer: yes
4. What is the relation between KP and KC?
a) KC = KP
b) KC = KP(RT)
c) KC = KP(RT)Δng
d) KP = KC(RT)Δng
Answer: KC = KP(RT)Δng
5. If KC of a reaction N2(g) + O2(g) ⇌ 2NO(g) is 2 x 10-3, then what is the KP?
a) 4 x 10-3
b) 1 x 10-3
c) 3 x 10-3
d) 2 x 10-3
Answer: 2 x 10-3
6. CO2(g) + C(s) ⇌ 2CO(g) is an example of _____________
a) homogeneous equilibrium
b) heterogeneous equilibrium
c) neither homogeneous nor heterogeneous
d) both homogeneous and heterogeneous
Answer: heterogeneous equilibrium
7. WHat is the expression of KC of the chemical equation Ag2O(s) + 2HNO3(aq) ⇌ 2AgNO3(aq) +H2O(l)?
a) [AgNO3(aq)]2/[HNO3(aq)]2
b) [AgNO3(aq)]/[HNO3(aq)]2
c) [AgNO3(aq)]2/[HNO3(aq)]
d) [AgNO(aq)]2/[HNO3(aq)]2
Answer: [AgNO3(aq)]2/[HNO3(aq)]2
8. The equilibrium N2(g) + O2(g) ⇌ 2NO(g), is an example of _____________
a) homogeneous chemical equilibrium
b) heterogeneous chemical equilibrium
c) neither homogeneous nor heterogeneous
d) both homogeneous and heterogeneous
Answer: homogeneous chemical equilibrium
9. The units of KP and KC are equal.
a) true
b) false
Answer: false
10. Br2(l) ⇌ Br2(g) is in ________
a) homogeneous equilibrium
b) not in both Homogeneous and heterogeneous equilibrium
c) cannot say
d) may or may not be in Homogeneous equilibrium
Answer: not in both Homogeneous and heterogeneous equilibrium