1
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
What is the equilibrium expression for the reaction
P4 (s) + 5O2 $$\leftrightharpoons$$ P4O10 (s)?
A
Kc = [P4O10] / 5[P4] [O2]
B
Kc = 1/[O2]5
C
Kc = [P4O10] / [P4] [O2]5
D
Kc = [O2]5
2
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
For the reaction, CO(g) + Cl2(g) $$\leftrightharpoons$$ COCl2(g) the $${{{K_p}} \over {{K_c}}}$$ is equal to :
A
$$\sqrt {RT}$$
B
RT
C
1/RT
D
1.0
3
AIEEE 2004
MCQ (Single Correct Answer)
+4
-1
The equilibrium constant for the reaction N2(g) + O2(g) $$\leftrightharpoons$$ 2NO(g) at temperature T is 4 $$\times$$ 10-4. The value of Kc for the reaction NO(g) $$\leftrightharpoons$$ $$1 \over 2$$N2 (g) + $$1 \over 2$$O2 (g) at the same temperature is :
A
2.5 $$\times$$ 102
B
4 $$\times$$ 10-4
C
50
D
0.02
4
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
Consider the reaction equilibrium
2 SO2 (g) + O2 (g) $$\leftrightharpoons$$ 2 SO3 (g); $$\Delta H^o$$ = -198 kJ
One the basis of Le Chatelier's principle, the condition favourable for the forward reaction is :
A
increasing temperature as well as pressure
B
lowering the temperature and increasing the pressure
C
any value of temperature and pressure
D
lowering temperature as well as pressure
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
CBSE
Class 12