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

Complete the following reaction:

\[\ce{C6H5N2Cl + C2H5OH ->}\]

Complete the following reaction:

\[\ce{C6H5NH2 + Br2 (aq) ->}\]

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 product of the following reaction:

\[\ce{H3C - C ≡ C - H ->[Hg^{2+}, H2SO4]}\]

Complete the synthesis by giving missing starting material, reagent or product.

Complete the synthesis by giving missing starting material, reagent or product.

Complete the synthesis by giving missing starting material, reagent or product.

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

Write the structure of the product of the following reaction:

Write the structure of the product of the following reaction:

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

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

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

2-Ethoxy-3-methylpentane

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

Cyclohexylmethanol

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

3-Cyclohexylpentan-3-ol

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

Cyclopent-3-en-1-ol