Science (English Medium) इयत्ता १२ - CBSE Question Bank Solutions for Chemistry

Complete the following reaction:

\[\ce{C6H5NH2 + (CH3CO)2O ->}\]

Complete the following reaction:

\[\ce{C6H5N2Cl ->[(i) HBF4][(ii) NaNO2/Cu, \Delta]}\]

Write the structure of the following compound:

α-Methoxypropionaldehyde

Write the structure of the following compound:

3-Hydroxybutanal

Write the structure of the following compound:

2-Hydroxycyclopentane carbaldehyde

Write the structure of the following compound:

4-Oxopentanal

Write the structure of the following compound:

Di-sec-butyl ketone

Write the structure of the following compound:

4-Fluoroacetophenone

Write the structure of the product of the following reaction:

\[\ce{(C6H5CH2)2 Cd + 2 CH3COCl ->}\]

Draw the structure of the following compound.

3-Methylbutanal

Draw the structure of the following compound.

p-Nitropropiophenone

Draw the structure of the following compound.

4-Methylpent-3-en-2-one

Draw the structure of the following compound.

3-Bromo-4-phenylpentanoic acid

Draw the structure of the following compound.

p, p’-Dihydroxybenzophenone

Draw the structure of the following compound.

Hex-2-en-4-ynoic acid

Draw the structure of the given derivative.

The 2, 4-dinitrophenylhydrazone of benzaldehyde

Draw the structure of the given derivative.

Cyclopropanone oxime

Draw the structure of the given derivative.

The semicarbazone of cyclobutanone

Draw the structure of the given derivative.

The ethylene ketal of hexan-3-one

Draw the structure of the given derivative.

The methyl hemiacetal of formaldehyde