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Class XI Chemistry Equilibrium 1
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Question 1
When a bottle of cold drink is opened, the gas comes out with a fizze due to -
Question 2
Some quantity of water is contained in a container as shown in figure. As neon is added to this system at constant pressure, the amount of liquid water in the vessel
Question 3
Consider the reaction equilibrium:
; 
On the basis of Le-Chateliers’ principle, the condition favourable for the forward reaction is
; On the basis of Le-Chateliers’ principle, the condition favourable for the forward reaction is
Question 4
Phosphorus pentachloride dissociates as follows, in a closed reaction vessel,
PCl5(g)
PCl3(g) + Cl2(g)
If total pressure at equilibrium of the reaction mixture is P and degree of dissociation of PCl5 is x, the partial pressure of PCl3 will be
PCl5(g)
PCl3(g) + Cl2(g) If total pressure at equilibrium of the reaction mixture is P and degree of dissociation of PCl5 is x, the partial pressure of PCl3 will be
Question 5
Which of the following statement(s) is/are incorrect
Question 6
The two equilibria, AB 
A+ + B ¯ and AB + B ¯
A
are simultaneously maintained in a solution with equilibrium constants K1 and K2 respectively. The ratio of A+ to AB2– in the solution is -
A+ + B ¯ and AB + B ¯ A are simultaneously maintained in a solution with equilibrium constants K1 and K2 respectively. The ratio of A+ to AB2– in the solution is - Question 7
Nitrogen gas was injected into an equilibrium mixture of 2SO3(g) 
2SO2(g) + O2(g)? The pressure is increased from 1.0 atm to 10 atm. Which of the following statements is correct -
Question 8
For the gas phase reaction C2H4 + H2
C2H6, ΔH = –32.7 kcal carried out in a vessel, the equilibrium concentration of C2H4 can be increased by -
C2H6, ΔH = –32.7 kcal carried out in a vessel, the equilibrium concentration of C2H4 can be increased by - - 1519 attempts
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Sep 11JEE & BITSAT
