Draw the structure of $\mathrm{p}, \mathrm{p}\text{'}$-Dihydroxybenzophenone.

Write the IUPAC name of the following ketone and aldehyde. Wherever possible, give also common name.

${\mathrm{CH}}_3\mathrm{CO}({\mathrm{CH}}_2{)}_4{\mathrm{CH}}_3$

Write the IUPAC name of the following ketone and aldehyde. Wherever possible, give also common name.

${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CHBrCH}}_2\mathrm{CH}\left({\mathrm{CH}}_3\right)\mathrm{CHO}$

Write the IUPAC name of the following aldehyde. Wherever possible, give also common name.

${\mathrm{CH}}_3({\mathrm{CH}}_2{)}_5\mathrm{CHO}$

Write the IUPAC name of the following aldehydes. Wherever possible, give also common name.

$\mathrm{Ph}-\mathrm{CH}=\mathrm{CH}-\mathrm{CHO}$

Write the IUPAC name of the following aldehyde. Wherever possible, give also common name.

Write the IUPAC name of the following ketone. Wherever possible, give also common name.

$\mathrm{PhCOPh}$

Draw structure of the following derivative.

The $2,4$-dinitrophenylhydrazone of benzaldehyde.