PUC Science 2nd PUC Class 12 - Karnataka Board PUC Question Bank Solutions for Chemistry

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.

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

\[\ce{CH3 - CH = CH2 ->[H2O/H^+]}\]

Write the structure of the product of the following reaction:

Write the structure of the product of the following reaction:

\[\begin{array}{cc}
\ce{CH3 - CH2 - CH - CHO ->[NaBH4]}\\
|\phantom{....}\\
\ce{CH3}\phantom{.}
\end{array}\]

Write the structure of the compound whose IUPAC name is as follows:

2-Methylbutan-2-ol

Write the structure of the compound whose IUPAC name is as follows:

1-Phenylpropan-2-ol

Write the structure of the compound whose IUPAC name is as follows:

3, 5-Dimethylhexane−1, 3, 5-triol

Write the structure of the compound whose IUPAC name is as follows:

2, 3-Diethylphenol

Write the structure of the compound whose IUPAC name is as follows:

1-Ethoxypropane