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प्रश्न
What happens when methyl bromide is treated with sodium in the presence of dry ether?
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उत्तर
\[\ce{\underset{Methyl bromide}{CH3 - Br} + 2Na + Br - CH3 ->[Dry ether][Wurtz reaction] \underset{Ethane}{CH3 - CH3} + 2NaBr}\]
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संबंधित प्रश्न
Identify A, B, C, D, E, R and R1 in the following:
What happens when bromobenzene is treated with Mg in the presence of dry ether?
In the preparation of chlorobenzene from aniline, the most suitable reagent is:
A Grignard reagent may be made by reacting magnesium with ____________.
Which of the following statements are correct about the reaction intermediate?
(i) Intermediate (c) is unstable because in this carbon is attached to 5 atoms.
(ii) Intermediate (c) is unstable because carbon atom is sp2 hybridised.
(iii) Intermediate (c) is stable because carbon atom is sp2 hybridised.
(iv) Intermediate (c) is less stable than the reactant (b).
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\[\ce{C2H5Br ->[Na/Dry ether] C2H5 - C2H5}\]
\[\ce{R - CH2 - CCl2 - R ->[Peagent] R - C ≅ C - R}\]. The reagent is:-
A product (1) of above reaction is:-
Grignard reagent shows addition on
The product formed in the first step of the reaction
\[\begin{array}{cc}
\ce{Br}\phantom{......}\\
|\phantom{.......}\\
\ce{CH3-CH2-CH-CH2-CH-CH3}\\
\phantom{...............}|\\
\phantom{................}\ce{Br}
\end{array}\]
with excess Mg/Et2O(Et = C2H5) is:
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Explain why Grignard reagents should be prepared under anhydrous conditions?
Explain why Grignard reagents should be prepared under anhydrous conditions?
Explain why Grignard reagents should be prepared under anhydrous conditions?
Explain why Grignard reagents should be prepared under anhydrous conditions?
Explain why Grignard reagents should be prepared under anhydrous conditions?
