JEE Mains · Chemistry · STD 12 - 6. Haloalkanes and Haloarenes
The synthesis of alkyl fluorides is best accomplished by :
- A Finkelstein reaction
- B Swarts reaction
- C Free radical fluorination
- D Sandmeyer's reaction
Answer & Solution
Correct Answer
(B) Swarts reaction
Step-by-step Solution
Detailed explanation
Alkyl fluorides can be prepared by action of mercurous fluoride or antimony trifluorides (inorganic fluorides) on corresponding alkyl halide. This reaction is known as Swarts reaction. \(C H_{3} B r+A g F \rightarrow \underset{\text { Methyl fluoride}}{C H_3F}+A g B r\) But,…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- Match List \(I\) with List \(II\)
Choose the correct answer from the options given below:List \(I\) Vitamin List \(II\) Deficiency disease \(A\) Vitamin \(A\) \(I.\) Beri-Beri \(B\) Thiamine \(II.\) Cheilosis \(C\) Ascorbic acid \(III.\) Xeropthalmia \(D\) Riboflavin \(IV.\) Scurvy JEE Mains 2023 Easy - The products formed in the following reaction sequence are _______.
JEE Mains 2025 Medium - \(A + 2B + 3C \rightleftharpoons A{B_2}{C_3}\) Reaction of \(6.0\, g\) of \(A\), \(6.0\times10^{23}\) atoms of \(B\), and \(0.036\, mol\) of \(C\) yields \(4.8\, g\) of compound \(AB_2C_3\) . If the atomic mass of \(A\) and \(C\) are \(60\) and \(80\, amu\), respectively, the atomic mass of \(B\) is .............. \(\mathrm{amu}\) (Avogadro no . \(= 6 \times10^{23}\))JEE Mains 2015 Hard
- A tetrapeptide " \(x\) " on complete hydrolysis produced glycine (Gly), alanine (Ala), valine (Val), leucine (Leu) in equimolar proportion each. The number of tetrapeptides (sequences) possible involving each of these amino acids is _______.JEE Mains 2025 Medium
- Amongst \(BeF _{2}, BF _{3}, H _{2} O , NH _{3}, CCl _{4}\) and \(HCl\), the number of molecules with non-zero net dipole moment is ...... .JEE Mains 2022 Easy
- The electronic configuration with the highest ionization enthalpy isJEE Mains 2017 Medium
More PYQs from JEE Mains
- Let \(a _{ n }\) be the \(n ^{\text {th }}\) term of the series \(5+8+14+23\) \(+35+50+\ldots\) and \(S _{ n }=\sum \limits_{ k =1}^{ n } a _{ k }\). Then \(S _{30}- a _{40}\) is equal toJEE Mains 2023 Hard
- If three letters can be posted to any one of the \(5\) different addresses, then the probability that the three letters are posted to exactly two addresses is :JEE Mains 2024 Medium
- Two vertical parallel mirrors \(A\) and \(B\) are separated by \(10\,cm\). A point object \(O\) is placed at a distance of \(2\,cm\) from mirror \(A\). The distance of the second nearest image behind mirror A from the mirror \(A\) is \(.........\,cm\)
JEE Mains 2023 Medium - Which transition in the hydrogen spectrum would have the same wavelength as the Balmer type transition from \(n =4\) to \(n =2\) of \(He ^{+}\)spectrumJEE Mains 2023 Medium
- The integral \(\int\limits_1^e {\left\{ {\left. {{{\left( {\frac{x}{e}} \right)}^{2x}} - {{\left( {\frac{e}{x}} \right)}^x}} \right\}{{\log }_e}\,x\,dx} \right.} \) is equal toJEE Mains 2019 Hard
- Which of the following is \('a'\) \(FALSE\) statement ?JEE Mains 2021 Easy