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प्रश्न
Draw the structure of isomers of butene and write their IUPAC names.
उत्तर
Isomers in double bond compounds are possible with 4 or more than 4 carbon atoms. For example, butene has 4 carbon atoms, and it forms three isomers.
| Sr. No. | Structure | IUPAC name |
| 1. | CH3 - CH2 - CH = CH2 | But-1-ene |
| 2. | CH3CH = CH - CH3 | But-2-ene |
| 3. | CH2 = C(CH3) − CH3 | 2-methyl propene |
APPEARS IN
संबंधित प्रश्न
Match the options A to E with the statements
| A | Alkyne | 1 | No. of molecules in 22.4 dm-3 of carbon dioxide at STP |
| B | Alkane | 2 | An element with the electronic configuration 2,8,8,3 |
| C | Iron | 3 | CnH2n + 2 |
| D | 6.023 × 1023 | 4 | CnH2n − 2 |
| E | Metal | 5 | The metal which forms two types of ions |
Distinguish between the given pair of compounds using the test given within bracket:
Ethane and ethene (using alkaline potassium permanganate solution)
Give the general formula of alkanes.
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Give general formulae of monohydric alcohol?
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Write a balanced chemical equation for the preparation of :
Ethyne using calcium carbide
Identify the statement which does not describe the property of alkenes:
Write the equation for the following reaction:
Bromoethane and an aqueous solution of sodium hydroxide.
Write the IUPAC name of the following:
\begin{array}{cc}
\phantom{.}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
\phantom{.}|\phantom{....}|\phantom{....}|\\
\ce{H - C = C - C - H}\\
\phantom{.........}|\\
\phantom{.........}\ce{H}
\end{array}
