Chapter 21, Problem 21.34P

(a)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate ${\text{pK}}_{\text{a}}$ value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

(b)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate ${\text{pK}}_{\text{a}}$ value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.

(c)

Interpretation Introduction

Interpretation:

The compound has to be matched with appropriate ${\text{pK}}_{\text{a}}$ value.

Concept introduction:

Resonance effect:

Organic compound contains double bonds, it will involve in the overlap of p-orbitals on the two adjacent carbon atoms.

Inductive effect:

The electronic effect arises due to the polarisation of σ bonds within a molecule and it is due to an electronegativity difference between the atoms.