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Which of these pK_b , represents the strongest base ? 

Option: 1

methylamine , 3.38 


Option: 2

Ammonia , 4.47


Option: 3

Pyridine , 8.75 


Option: 4

Water , 14 


Answers (1)

best_answer

The equilibrium constant for base ionization is called the base ionization constant and is represented by Kb .

 Lower the value of pK_b stronger is the base.

methylamine having pK_b  value of 3.38 is the strongest base among the given options.

Therefore, option number (1) is correct.

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