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Pure ammonia is placed in a vessel at a temperature, where its dissociation constant is appreciable. At equilibrium,

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Important Questions on Equilibrium

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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 5>Q 35
In which of the following system, doubling the volume of the container causes a shift to the right:
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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 5>Q 36
For the equilibrium 2NO2 (g)⇌N2O4 (g)+14.6kcal the increase in temperature would:
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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 5>Q 37
Given the following reaction at equilibrium N2 (g)+3H2 (g)⇌2NH3 (g). Some inert gas at constant pressure is added to the system. Predict which of the following facts will be produced.
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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 5>Q 38
Which of the following is the weakest acid?
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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 5>Q 39
Which of the following is correct?
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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 5>Q 40

The pH when 10-2M CH3COOH solution is prepared in 10-3M NaCl solution is:
pKaCH3COOH=4.7

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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 5>Q 41
For a binary weak electrolyte, the degree of dissociation is proportional to the:
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Alpha Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>Exercise 5>Q 42
A 100 mL solution of a strong acid of pH=1 is mixed with a 100 mL solution of another strong acid of pH=2. The resulting pH will be nearly: (log11=1.04)