Which of the following is the strongest base ?

Options

A. `C_(2)H_(5)^(-)`
B. `C_(2)H_(5)COO^(-)`
C. `C_(2)H_(5)O^(-)`
D. `OH^(-)`

Answer

A

Explanation

`C_(2)H_(6)` is a very weak acid so its conjugate base `C_(2)H_(5)^(-)` is a very strong base.