Advertisements
Advertisements
प्रश्न
Giving the structure, state the number of single bonds, double bonds, and triple bonds (if any) in the following compound:
Benzene
Advertisements
उत्तर
Structure of benzene (C6H6 ) is as follows:
A benzene molecule has three carbon-carbon double bonds, three carbon-carbon single bonds and six carbon-hydrogen single bonds.
APPEARS IN
संबंधित प्रश्न
Write the number of covalent bonds in the molecule of propane, C3H8.
What is meant by isomers?
Draw the structures for Hexanal.
Explain why propane cannot exhibit the structural isomerism property.
CnH2n is the general formula of ______ hydrocarbons.
Why does the element carbon from a large number of carbon compounds?
The number of carbon atoms in the organic compound named as 2,2-dimethylpropane is ______.
The hydrocarbon which has alternate single and double bonds arranged in the form of a ring is ______.
Two organic compounds A and B have the same molecular formula C6H12. Write the names and structural formulae:
if B is an open chain compound
Two organic compounds A and B have the same molecular formula C6H12. Write the names and structural formulae:
Which compound contains single bonds as well as a double bond?
Write the molecular and structural formula of a cyclic hydrocarbon whose molecule contains 8 atoms of carbon.
What is the molecular formula and structural formula of a cyclic hydrocarbon whose one molecule contains 8 hydrogen atoms?
Name the functional group which always occurs in the middle of a carbon chain.
Which of the following are correct structural isomers of butane?
- \[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{..}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{..}\\
\ce{H - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{..}\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{..}
\end{array}\] - \[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - H}\\
|\phantom{.....}\backslash\phantom{..}|\\
\phantom{.....}\ce{H}\phantom{.......}\ce{C - H}\\
\phantom{.........}|\\
\phantom{.........}\ce{H}
\end{array}\] - \[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - H}\\
|\phantom{....}\phantom{....}|\\
\ce{H}\phantom{........}\ce{H}\\
|\\
\ce{H - C - H}\\
|\\\ce{H}
\end{array}\] - \[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\\
\ce{H - C - C - H}\\
|\phantom{....}|\\
\ce{H - C - C - H}\\
|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}
\end{array}\]
Catenation is the ability of an atom to form bonds with other atoms of the same element. It is exhibited by both carbon and silicon. Compare the ability of catenation of the two elements. Give reasons.
Match the reactions given in Column (A) with the names given in column (B).
| Column (A) | Column (B) | ||
(a) |
`"CH"_3"OH" + "CH"_3"COOH"overset("H"^+)(->) "CH"_3"COOCH"_3 + "H"_2"O"` | (i) | Addition reaction |
| (b) | `"CH"_3 = "CH"_2 + "H"_2 overset("Ni")(->)"CH"_3 - "CH"_3` | (ii) | Substitution reaction |
| (c) | `"CH"_4 + "Cl"_2overset("Sunlight")(->)"CH"_3"Cl" + "HCl"` | (iii) | Neutralisation reaction |
| (d) | `"CH"_3"COOH" + "NaOH" -> "CH"_3"COONa" + "H"_2"O"` | (iv) | Esterification reaction |
Write the structures of two compounds having molecular formula C3H6O and give their names.
Write the chemical equation for the following:
Hydrogenation of ethene.
Name the following:
