The Following 0 Which One of the Following 0

Multiple Choice

The following 0.1 M aqueous solutions are arranged in order of increasing pH, with the highest pH on the far right. $$\begin{array} { | l | l | l | l | l | } \hline \mathrm { HNO } _ { 3 } & \mathrm { HCOOH } & & \mathrm { KBr } & \mathrm { KNO } _ { 2 } \\\hline\end{array}$$
Which one of the following 0.10 M aqueous solutions should be placed in the empty box?

A) NaHSO₄
B) KF
C) HNO₂
D) CH₃NH₂
E) (CH₃) ₃NHCl