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प्रश्न
Complete the following:
\[\ce{2 - butyne ->[Lindlar Catalyst]}\]
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उत्तर
\[\begin{array}{cc}
\phantom{........................................}\ce{H}\phantom{......}\ce{H}\\\phantom{........................................}\backslash\phantom{......}/\\
\ce{CH3 - C ≡ C - CH3 + H2 ->[Pd/CaCO3][Linder's catalyst] C = C}\\
\phantom{........................................}/\phantom{......}\backslash\\\phantom{........................................}\ce{\underset{\text{Cis - 2}}{CH3}}\phantom{......}\ce{\underset{\text{- 2 butene}}{CH3}}
\end{array}\]
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संबंधित प्रश्न
The compound that will react most readily with gaseous bromine has the formula (NEET) ______.
Complete the following:
\[\ce{CaC2 ->[H2O]}\]
\[\begin{array}{cc}
\phantom{......................................................}\ce{CH3}\phantom{............}\ce{Br}\phantom{}\\
\phantom{....................................................}|\phantom{.............}/\phantom{}\\
\ce{A + Mg ->[Dry][ether] CH3-Mg-Br + B ->[i. Dry ether][ii. H-OH/H^+] CH3-C-OH + Mg}\\
\phantom{.....................................................}|\phantom{.............}\backslash\phantom{}\\
\phantom{......................................................}\ce{CH3}\phantom{..........}\ce{OH}\phantom{}
\end{array}\]
Thus, 'B' in the above reaction is:
Read the following reaction and answer the questions given below.
\[\begin{array}{cc}
\ce{CH3 - C = CH2 + HBr ->[benzoyl][peroxide] CH3}\\
\phantom{.....}|\phantom{........................}|\phantom{}\\
\phantom{.................}\ce{CH3}\phantom{..............}\ce{CH3 - CH\ - CH2Br}\phantom{}\
\end{array}\]
a. Write the IUPAC name of the product.
b. State the rule that governs the formation of this product.
Acetone and acetaldehyde are the ozonolysis products of an alkene. Write the structural formula of an alkene and give the IUPAC name of it.
What is the action of following on but-2-ene?
dil alkaline KMnO4
Write the balanced chemical reaction for preparation of ethane from Ethyl magnesium iodide.
Acetone and acetaldehyde are the ozonolysis products of an alkene. Write the structural formula of an alkene and give IUPAC name of it.
What is the action of following on but-2-ene?
dil. alkaline KMnO4
Read the following reaction and answer the questions given below.
\[\begin{array}{cc}
\phantom{...............................}\ce{CH3}\\
\phantom{............................}|\\
\ce{CH3 - C = CH2 + HBr ->[benzoyl][peroxide] CH3 - CH - CH_2Br}\\
|\phantom{....................................}\\
\ce{CH3}\phantom{.................................}
\end{array}\]
- Write IUPAC name of the product.
- State the rule that governs formation of this product.
