Correct Decreasing order of `pK_(b)` is

Correct Decreasing order of pK_(b) value of Following Compound is

Order of pK_(a)

Order of pK_(a)

Point out the correct decreasing order of pK_(b) values of following amines C_(2)H_(5)NH_(2),C_(6)H_(5)NHCH_(3),(C_(2)H_(5))_(2)NHandC_(6)H_(5)NH_(2)

The increasing order of pK_(b) in the following compound is:

Correct decreasing order of volatility is

The decreasing order of pK_(a) value of the folliwng is: