Find $\mathrm{DU}$ of following compound:

$\left(\mathrm{a}\right)$ ${\mathrm{C}}_5{\mathrm{H}}_{10}$

$\left(\mathrm{b}\right)$ 

Find $\mathrm{DU}$ of following compound:

$\left(\mathrm{a}\right)$ ${\mathrm{C}}_6{\mathrm{H}}_6\mathrm{O}$

$\left(\mathrm{b}\right)$ ${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{I}$

$\left(\mathrm{c}\right)$ ${\mathrm{C}}_5{\mathrm{H}}_9\mathrm{N}$

Draw formula for the first four members of each homologous series beginning with the following.

$\left(\mathrm{a}\right)$ $\mathrm{H}-\mathrm{COOH}$

$\left(\mathrm{b}\right)$ $\mathrm{H}-\mathrm{CH}={\mathrm{CH}}_2$

$\left(\mathrm{c}\right)$ 

Classify the following compounds as homocyclic, heterocyclic, alicyclic, aromatic, saturated and unsaturated.

$\left(\mathrm{a}\right)$ 

$\left(\mathrm{b}\right)$ 

$\left(\mathrm{c}\right)$ 

$\left(\mathrm{d}\right)$ 

Indicate the following as $1°, 2°$ and $3°$ amines.

$\left(\mathrm{a}\right)$ 

$\left(\mathrm{b}\right)$ 

$\left(\mathrm{c}\right)$ 

$\left(\mathrm{d}\right)$ 

Indicate the following as $1°, 2°$ and $3°$ alcohol.

$\left(\mathrm{a}\right)$ 

$\left(\mathrm{b}\right)$ 

$\left(\mathrm{c}\right)$ 

Write IUPAC name of the following compounds:

$\left(\mathrm{a}\right)$ 

$\left(\mathrm{b}\right)$ 

$\left(\mathrm{c}\right)$ 

Write IUPAC name of the following compounds:-

Write correct IUPAC name of the following:

$\left(\mathrm{i}\right)$ 

$\left(\mathrm{ii}\right)$ 

$\left(\mathrm{iii}\right)$ 

$\left(\mathrm{iv}\right)$