Chapter 5 – Chemical Equilibrium (Level 1 and Level 2)
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For the reaction, AB2(g)⇌AB(g)+B(g) If α is negligible, then degree of dissociation (α) of AB2 is proportional to:
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Nov
For the reaction, AB2(g)⇌AB(g)+B(g) If α is negligible, then degree of dissociation (α) of AB2 is proportional to: AB2(g)⇌AB(g)+B(g) If α is negligible For the reaction then degree of dissociation (α) of AB2 is proportional to: November 11, 2020 Category: Chapter 5 - Chemical Equilibrium (Level 1 and Level 2) , N Awasthi [...]
Which of the following is correct about the chemical equilibrium?
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Nov
Which of the following is correct about the chemical equilibrium? Which of the following is correct about the chemical equilibrium? November 11, 2020 Category: Chapter 5 - Chemical Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
Catalyst (i) increases the average kinetic energy of the molecules . (ii) decreases the activation energy
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Nov
Catalyst (i) increases the average kinetic energy of the molecules . (ii) decreases the activation energy Catalyst (i) increases the average kinetic energy of the molecules . (ii) decreases the activation energy November 11, 2020 Category: Chapter 5 - Chemical Equilibrium (Level 1 and Level 2) , N Awasthi Physical Chemistry ,
ASSERTION A catalyst does not alter the equilibrium constant REASON Because for the catalysed reaction and uncatalysed reaction triangle H remains same and equilibrium constant depends on triangle H.
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Nov
ASSERTION A catalyst does not alter the equilibrium constant REASON Because for the catalysed reaction and uncatalysed reaction triangle H remains same and equilibrium constant depends on triangle H. ASSERTION A catalyst does not alter the equilibrium constant REASON Because for the catalysed reaction and uncatalysed reaction triangle H remains same and equilibrium constant depends [...]
ASSERTION For the physical equilibrium H2O(s) ⇌ H2O(l) on increasing temperature and increasing pressure more water will form. REASON Since the forward reaction is endothermic in nature and volume of water is greater than that of the volume of ice.
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Nov
ASSERTION For the physical equilibrium H2O(s) ⇌ H2O(l) on increasing temperature and increasing pressure more water will form. REASON Since the forward reaction is endothermic in nature and volume of water is greater than that of the volume of ice. The most stable oxides of nitrogen will be : November 11, 2020 Category: Chapter 5 [...]
Statement 1 : For a reaction at certain temperature A(g) + B(g) ⇌ C(g) there will be no effect by a additional of inert gas at constant volume. Statement 2 : Molar concentration of all gases remains constant.
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Nov
Statement 1 : For a reaction at certain temperature A(g) + B(g) ⇌ C(g) there will be no effect by a additional of inert gas at constant volume. Statement 2 : Molar concentration of all gases remains constant. The most stable oxides of nitrogen will be : November 11, 2020 Category: Chapter 5 - Chemical [...]
Statement 1 : The equilibrium constant for an exothermic reaction at high temperature decreases. Statement 2 : Since in K2/K1 = Triangle H degree/R (1/T1 – 1/T2 ) and for exothermic reaction, triangle H degree = -ve and thereby, K2/K1 < 1
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Nov
Statement 1 : The equilibrium constant for an exothermic reaction at high temperature decreases. Statement 2 : Since in K2/K1 = Triangle H degree/R (1/T1 – 1/T2 ) and for exothermic reaction, triangle H degree = -ve and thereby, K2/K1 < 1 K2/K1 < 1 Statement 1 : The equilibrium constant for an exothermic reaction [...]
Statement 1 : For the reaction H2(g) + I2(g) ⇌ 2H(g) if the volume of vessel is reduced to half of its original volume, equilibrium concentration of all gases will be doubled.
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Nov
Statement 1 : For the reaction H2(g) + I2(g) ⇌ 2H(g) if the volume of vessel is reduced to half of its original volume, equilibrium concentration of all gases will be doubled. equilibrium concentration of all gases will be doubled. Statement 1 : For the reaction H2(g) + I2(g) ⇌ 2H(g) if the volume of [...]
Statement 1 : If Qp < Kp reaction moves in direction of reactants. Statement 2 : Reaction quotient is defined in the same way as equilibrium constant at any stage of the reaction.
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Statement 1 : If Qp < Kp reaction moves in direction of reactants. Statement 2 : Reaction quotient is defined in the same way as equilibrium constant at any stage of the reaction. Statement 1 : If Qp < Kp reaction moves in direction of reactants. Statement 2 : Reaction quotient is defined in the [...]
Statement 1 : Equilibrium constant for the reverse reaction is the inverse of the equilibrium constant for the reaction in the forward direction. Statement 2 : Equilibrium constant depend upon the way in which the reaction is written.
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Nov
Statement 1 : Equilibrium constant for the reverse reaction is the inverse of the equilibrium constant for the reaction in the forward direction. Statement 2 : Equilibrium constant depend upon the way in which the reaction is written. The most stable oxides of nitrogen will be : November 11, 2020 Category: Chapter 5 - Chemical [...]