05. Le-Chatelier Principle and It's Application
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Chemical Equilibrium

229210 According to Le Chatelier's principle, adding heat to a solid and liquid in equilibrium will cause the

1 temperature to increase
2 temperature to decrease
3 amount of liquid to decrease
4 amount of solid to decrease
NEET-1993
Chemical Equilibrium

229211 Which of the following information can be obtained in the basis of Le Chatelier principle?

1 dissociation constant of a weak acid
2 Entropy change in a reaction
3 Equilibrium constant of a chemical reaction
4 Shift in equilibrium position of changing value of a constraint
NEET-1992
Chemical Equilibrium

229212 The exothermic formation of $\mathrm{CIF}_{3}$ is represented by the equation :
$\mathrm{Cl}_{2}(\mathrm{~g})+3 \mathrm{~F}_{2}(\mathrm{~g}) \rightleftharpoons \quad 2 \mathrm{ClF}_{3}(\mathrm{~g}) ; \Delta \mathrm{H}=-329 \mathrm{~kJ}$
Which of the following will increase the quantity of $\mathrm{ClF}_{3}$ in an equilibrium mixture of $\mathrm{Cl}_{2}, \mathrm{~F}_{2}$ and $\mathrm{ClF}_{3}$ ?

1 Adding $\mathrm{F}_{2}$
2 Increasing the volume of the container
3 Removing $\mathrm{Cl}_{2}$
4 Increasing the temperature
VITEEE-2017
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Chemical Equilibrium

229210 According to Le Chatelier's principle, adding heat to a solid and liquid in equilibrium will cause the

1 temperature to increase
2 temperature to decrease
3 amount of liquid to decrease
4 amount of solid to decrease
NEET-1993
Chemical Equilibrium

229211 Which of the following information can be obtained in the basis of Le Chatelier principle?

1 dissociation constant of a weak acid
2 Entropy change in a reaction
3 Equilibrium constant of a chemical reaction
4 Shift in equilibrium position of changing value of a constraint
NEET-1992
Chemical Equilibrium

229212 The exothermic formation of $\mathrm{CIF}_{3}$ is represented by the equation :
$\mathrm{Cl}_{2}(\mathrm{~g})+3 \mathrm{~F}_{2}(\mathrm{~g}) \rightleftharpoons \quad 2 \mathrm{ClF}_{3}(\mathrm{~g}) ; \Delta \mathrm{H}=-329 \mathrm{~kJ}$
Which of the following will increase the quantity of $\mathrm{ClF}_{3}$ in an equilibrium mixture of $\mathrm{Cl}_{2}, \mathrm{~F}_{2}$ and $\mathrm{ClF}_{3}$ ?

1 Adding $\mathrm{F}_{2}$
2 Increasing the volume of the container
3 Removing $\mathrm{Cl}_{2}$
4 Increasing the temperature
VITEEE-2017
NEET DIGITAL LIBRARY
Chemical Equilibrium

229210 According to Le Chatelier's principle, adding heat to a solid and liquid in equilibrium will cause the

1 temperature to increase
2 temperature to decrease
3 amount of liquid to decrease
4 amount of solid to decrease
NEET-1993
Chemical Equilibrium

229211 Which of the following information can be obtained in the basis of Le Chatelier principle?

1 dissociation constant of a weak acid
2 Entropy change in a reaction
3 Equilibrium constant of a chemical reaction
4 Shift in equilibrium position of changing value of a constraint
NEET-1992
Chemical Equilibrium

229212 The exothermic formation of $\mathrm{CIF}_{3}$ is represented by the equation :
$\mathrm{Cl}_{2}(\mathrm{~g})+3 \mathrm{~F}_{2}(\mathrm{~g}) \rightleftharpoons \quad 2 \mathrm{ClF}_{3}(\mathrm{~g}) ; \Delta \mathrm{H}=-329 \mathrm{~kJ}$
Which of the following will increase the quantity of $\mathrm{ClF}_{3}$ in an equilibrium mixture of $\mathrm{Cl}_{2}, \mathrm{~F}_{2}$ and $\mathrm{ClF}_{3}$ ?

1 Adding $\mathrm{F}_{2}$
2 Increasing the volume of the container
3 Removing $\mathrm{Cl}_{2}$
4 Increasing the temperature
VITEEE-2017
Join With Us for More Updates