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Equilibrium
Question
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Among the following acids which has the lowest pKa value?

  • CH3COOH

  • HCOOH

  • (CH3)2COOH

  • CH3CH2COOH

Answer

B.

HCOOH

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Some More Questions From Equilibrium Chapter

Which measurable property becomes constant in water vapour equilibrium?

Give an example from daily life in which there is gas solution equilibrium?

A crystal of common salt of a given mass is kept in its aqueous solution. After 24 hours, its mass remains the same. Is the crystal in equilibrium with the solution?

What is the role of forward and backward reactions at equilibrium of a reversible reaction?

What is a forward reaction?

What condition favours a reversible reaction?