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Which of the following can act both as Bronsted acid and Bronsted base?

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Important Questions on Equilibrium

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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>BEGINNER'S BOX>Q 69
Which of the following acid-base reactions cannot be explained by the Bronsted theory?
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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>BEGINNER'S BOX>Q 73
x⇌ y reaction is said to be in equilibrium, when:
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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 1
In the chemical reaction, N2+3H2⇌2NH3, at equilibrium state whether:
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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 2
Active mass of 5 g CaO:
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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 3
Ratio of active masses of 22 g CO2 , 3 g H2 and 7 g N2 in a gaseous mixture:
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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 4
Which of the following example shows effect of catalyst on a reversible reaction?
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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 6
In reversible chemical reaction equilibrium will be establish when -
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Beta Question Bank for Medical: Chemistry>Chapter 5 - Equilibrium>EXERCISE-I (Conceptual Questions)>Q 7
In a chemical equilibrium, the rate constant for the backward reaction is 7.5×10-4 and the equilibrium constant is 1.5. The rate constant for the forward reaction is: