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

1. Draw the structures of all isomeric alcohols of molecular formula C₅H₁₂O and give their IUPAC names.
2. Classify the isomers of alcohols in the above question as primary, secondary and tertiary alcohols.

Give the IUPAC name of the following ether:

\[\begin{array}{cc}
\ce{C2H5OCH2 - CH - CH3}\\
\phantom{.........}|\\
\phantom{.............}\ce{CH3}
\end{array}\]

Give the IUPAC name of the following ether:

CH₃OCH₂CH₂Cl

Give the IUPAC name of the following ether:

O₂N – C₆H₄ – OCH₃(p)

Give the IUPAC name of the following ether:

CH₃CH₂CH₂OCH₃

Give the IUPAC name of the following ether:

Give the IUPAC name of the following ether:

Write the structure of the following compound:

2-Chloro-3-methylpentane

Write the structure of the following compound:

1-Chloro-4-ethylcyclohexane

Write the structure of the following compound:

4-tert. Butyl-3-iodoheptane

Write the structure of the following compound:

1,4-Dibromobut-2-ene

Write the structure of the following compound:

1-Bromo-4-sec. butyl-2-methylbenzene

Write structures of different dihalogen derivatives of propane.

Give the IUPAC name of the following compound:

CH₃CH(Cl)CH(Br)CH₃

Give the IUPAC name of the following compound:

CHF₂CBrClF

Give the IUPAC name of the following compound:

ClCH₂C≡CCH₂Br

Give the IUPAC name of the following compound:

(CCl₃)₃CCl

Give the IUPAC name of the following compound:

CH₃C(p-ClC₆H₄)₂CH(Br)CH₃

Give the IUPAC name of the following compound:

(CH₃)₃CCH=CClC₆H₄I-p

Write the structure of the following organic halogen compound.

p-Bromochlorobenzene