Chapter 8, Problem 78QP

(a)

Interpretation Introduction

Interpretation:

The class of organic substance in ${\left({\text{CH}}_{\text{3}}\right)}_2\text{NH}$ is to be identified.

(b)

Interpretation Introduction

Interpretation:

The class of organic substance in ${\text{C}}_{\text{2}}{\text{H}}_2$ is to be identified.

(c)

Interpretation Introduction

Interpretation:

The class of organic substance in ${\text{CH}}_{\text{3}}{\text{CH}}_{\text{2}}{\text{CO}}_{\text{2}}\text{H}$ is to be identified.

(d)

Interpretation Introduction

Interpretation:

The class of organic substance in ${\text{CH}}_{\text{3}}{\text{CH}}_{\text{2}}{\text{COCH}}_{\text{3}}$ is to be identified.