1.

Which among the following is the strongest base ?

Answer»

`C_2H_5NH_2 "" K_b=5.6xx10^(-4)`
`C_9H_7N "" K_b=6.3xx10^(-10)`
`C_6H_5NH_2 "" K_b=3.8xx10^(-10)`
`NH_4OH "" K_b=1.6xx10^(-5)`

ANSWER :A


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