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

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

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

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

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

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 the correct IUPAC name for them.

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

What is the action of following on but-2-ene?

dil alkaline KMnO₄

Write dash formulae for the following bond line formulae.

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.

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

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.

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

Write the balanced chemical reaction for preparation of ethane from Ethyl magnesium iodide.

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

2,2,4,4-tetramethylpentane

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 structures.

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

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

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

What is the action of following on but-2-ene?

dil alkaline KMnO₄

Write dash formulae for the following bond line formulae.

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

2, 2, 4, 4-tetramethylpentane