Seema Saini Solutions for Chapter: General Organic Chemistry, Exercise 4: DPP

$\stackrel{⊝}{\mathrm{C}}{\mathrm{H}}_3\text{,} \stackrel{⊝}{\mathrm{N}}{\mathrm{H}}_2\text{,} {\mathrm{OH}}^{⊝}\text{,} {\mathrm{F}}^{⊝}$ in the increasing ${\mathrm{pK}}_{\mathrm{b}}$ values.

Basic strength of 

will be in order -

Which of the following shows the correct order of decreasing acidity?

Which of the following statement would be incorrect about this compound? 

Which of the following is true statement?

Identify the correct statement(s):

Which of the following are nucleophile?

Which of the following are aromatic in nature?