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प्रश्न
Choose the most correct option.
The best method for the preparation of alkyl fluorides is _______.
विकल्प
Finkelstein reaction
Swartz reaction
Free radical fluorination
Sandmeyer's reaction
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उत्तर
The best method for the preparation of alkyl fluorides is Swartz reaction.
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संबंधित प्रश्न
The correct order of increasing reactivity of C-X bond towards nucleophile in the following compounds is:
(I)

(II)

(III) (CH3)3 C-X
(IV) (CH3)2 CH-X
\[\ce{CH3 - CH = CH2 ->[HI][Peroxide]}\]
The major product of the above reaction is,
Butanenitrile may be prepared by heating ______.
Choose the most correct option.
Choose the compound from the following that will react fastest by SN1 mechanism

The product ‘B’ in the above reaction sequence is,
Choose the most correct option.
Which of the following is likely to undergo racemization during alkaline hydrolysis?
(I)
\[\begin{array}{cc}
\ce{CH3-CH-C2H5}\\
|\\
\ce{Cl}\end{array}\]
(II)

(III)

(IV)
\[\begin{array}{cc}
\ce{\phantom{.......}CH3}\\
\phantom{.....}|\\
\ce{CH3-CH}\\
\phantom{.....}|\\
\ce{\phantom{..........}CH2Cl}
\end{array}\]
Match the pairs.
| Column I | Column II |
| \[\begin{array}{cc} \ce{CH3CH - CH3}\\ |\phantom{.....}\\ \ce{X\phantom{.....}} \end{array}\] |
vinyl halide |
| \[\ce{CH2 = CH - CH2X}\] | alkyl halide |
| \[\ce{CH2 = CH - X}\] | allyl halide |
| benzyl halide | |
| aryl halide |
The type of mono halogen derivative in which a halogen atom is bonded to sp3 hybridized carbon atom next to carbon-carbon double bond is ______________
The bond line formula of 1-iodo-2, 3-dimethyl pentane is
Identify A in the following reaction,
\[\ce{A ->[KCN (alcoholic)][\Delta] Propane nitrile +Potassium bromide}\]
Alkyl chloride containing 4° carbon atom(s) would be ____________.
Identify 'B' in the following series of reactions.
\[\ce{Ethanol ->[NaBr][H2SO4, \Delta] A ->[Mg][Dry ether] B}\]
What is the IUPAC name of neopentyl chloride?
Identify A and B respectively in the following conversion.
\[\ce{Ethene ->[A] Bromoethane ->[B][\Delta] Ethyl propionate}\]
The IUPAC name of isobutyl bromide is ____________.
The allylic halide, among the following, is ______.
Complete the following reaction giving major product.
\[\begin{array}{cc}
\ce{CH3}\phantom{.................}\\
|\phantom{...................}\\
\ce{CH3 - C - CH2 - Cl ->[Na/dry either] A}\\
|\phantom{...................}\\
\ce{CH3}\phantom{.................}
\end{array}\]
Identify the chiral molecule from the following.
Identify A and B:
\[\ce{C6H5CH2Br ->[Alc.][KCN] A ->[Na/Ethanol] B}\]
Among the following vinylic halide is ______.
