HSC Science (Computer Science) 11th Standard - Maharashtra State Board Question Bank Solutions for Chemistry

Write bond line formulae and condensed formulae for the following compound.

2, 2, 4, 4- tetramethylpentane

Write the structural formulae for the following name and also write correct IUPAC names for them.

2,2,3-trimethylpentan-4-0l

Acetone and acetaldehyde are the ozonolysis products of an alkene. Write the structural formula of an alkene and give IUPAC name of it.

Read the following reaction and answer the questions given below.

\[\begin{array}{cc}
\phantom{...............................}\ce{CH3}\\
\phantom{............................}|\\
\ce{CH3 - C = CH2 + HBr ->[benzoyl][peroxide] CH3 - CH - CH2Br}\\
|\phantom{....................................}\\
\ce{CH3}\phantom{.................................}\\
\end{array}\]

1.  Write IUPAC name of the product.
2.  State the rule that governs formation of this product.

Write condensed formulae and bond line formulae for the following structure.

\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\\
\ce{N ≡ C - C - C - C ≡ N}\\
|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}
\end{array}\]

Write dash formulae for the following bond line formulae.

Write condensed formulae and bond line formulae for the following structure.

\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}
\end{array}\]

Write condensed formulae and bond line formulae for the following structure.

\[\begin{array}{cc}
\phantom{.......}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{.....}\ce{O}\\
\phantom{.......}|\phantom{....}|\phantom{....}|\phantom{.....}//\\
\ce{H - C - C - C - C}\\
\phantom{......}|\phantom{....}|\phantom{....}|\phantom{.....}\backslash\\
\phantom{........}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{.....}\ce{OH}
\end{array}\]

Acetone and acetaldehyde are the ozonolysis products of an alkene. Write the structural formula of an alkene and give IUPAC name of it.

Write condensed formulae and bond line formulae for the following structure.

\[\begin{array}{cc}
\phantom{.}\ce{H}\phantom{...}\ce{H}\\
\phantom{.}|\phantom{....}|\\\
\ce{N ≡ C - C - C - C ≡ N}\\
\phantom{.}|\phantom{....}|\\
\phantom{.}\ce{H}\phantom{...}\ce{H}
\end{array}\]

Write dash formula for the following bond line formula.

Write condensed formulae and bond line formulae for the following structure.

\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}
\end{array}\]

Write condensed formula and bond line formula for the following structure.

\[\begin{array}{cc}
\phantom{...........}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{.....}\ce{O}\phantom{....}\\
\phantom{.......}|\phantom{....}|\phantom{....}|\phantom{....}//\\
\ce{H - C - C - C - C}\\
\phantom{......}|\phantom{....}|\phantom{....}|\phantom{....}\backslash\\
\phantom{..........}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{....}\ce{OH}\phantom{..}
\end{array}\]

Write condensed formulae and bond line formulae for the following structure.

\[\begin{array}{cc}\ce{H}\phantom{...}\ce{H}\\|\phantom{....}|\\\ce{N ≡ C - C - C - C ≡ N}\\
|\phantom{....}|\\\ce{H}\phantom{...}\ce{H}\end{array}\]

Write dash formulae for the following bond line formulae.

Write condensed formulae and bond line formulae for the following structure.

\[\begin{array}{cc}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\\\phantom{...}|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{...}\\\ce{H - C - C - C - C - H}\\|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\\end{array}\]

Write condensed formulae and bond line formulae for the following structure.

\[\begin{array}{cc}
\phantom{.......}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{.....}\ce{O}\\
\phantom{.......}|\phantom{....}|\phantom{....}| \phantom{....}//\\
\ce{H - C - C - C - C}\\
\phantom{......}|\phantom{....}|\phantom{....}| \phantom{.....}\backslash\\
\phantom{........}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{.....}\ce{OH}
\end{array}\]

Write bond line formulae and condensed formulae for the following compound.

2, 2, 4, 4- tetramethylpentane

Write the structural formulae for the following name and also write correct IUPAC name.

2,2,3-trimethylpentan-4-ol

Write bond line formulae and condensed formulae for the following compound.

2, 2, 4, 4-tetramethylpentane