JEE Mains · Chemistry · STD 12 - 6. Haloalkanes and Haloarenes
What is the major product formed by \(HI\) on reaction with \({image}\)
- A \(\begin{array}{*{20}{c}} {C{H_3}\,\,\,\,\,\,\,\,\,\,\,} \\ {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {C{H_3} - C - CH - C{H_2}I} \\ {\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,} \\ {C{H_3}\,\,\,\,\,H\,\,\,\,\,\,\,} \end{array}\)
- B \(\begin{array}{*{20}{c}} {C{H_3}\,\,\,\,\,\,\,\,\,\,\,} \\ {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {C{H_3} - C - CH - CH_3} \\ {\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,} \\ {C{H_3}\,\,\,\,\,I\,\,\,\,\,\,\,} \end{array}\)
- C \(\begin{array}{*{20}{c}} {C{H_3}\,\,\,\,\,\,\,\,\,\,\,} \\ {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {C{H_3} - C - CH - CH_3} \\ {\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,} \\ {I\,\,\,\,\,C{H_3}\,\,} \end{array}\)
- D \(\begin{array}{*{20}{c}} {C{H_3} - CH - CH - C{H_2} - C{H_3}} \\ {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {C{H_3}\,\,\,\,\,\,\,\,\,\,\,I\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \end{array}\)
Answer & Solution
Correct Answer
(C) \(\begin{array}{*{20}{c}} {C{H_3}\,\,\,\,\,\,\,\,\,\,\,} \\ {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ {C{H_3} - C - CH - CH_3} \\ {\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,} \\ {I\,\,\,\,\,C{H_3}\,\,} \end{array}\)
Step-by-step Solution
Detailed explanation
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
- \(Cu ( s )+ Sn ^{2+}(0.001 M ) \rightarrow Cu ^{2+}(0.01 M )+ Sn ( s )\) The Gibbs free energy change for the above reaction at \(298\, K\) is \(x \times 10^{-1} \,k\,J\, mol ^{-1}\); The value of \(x\) is ..... [nearest integer]\(\left [\text { Given : } E _{ Cu ^{2} / / Cu }=0.34\, V ; E _{ Sn ^{2} / Sn }^{\ominus}=-0.14 \,V ; F=96500\, C\, mol ^{-1}\right]\)JEE Mains 2022 Hard
- Given below are two statements:
Statement I: The number of species among \( BF_{4}^{-}, SiF_{4}, XeF_{4} \) and \( SF_{4} \), that have unequal E-F bond lengths is two. Here, E is the central atom.
Statement II: Among \(O _2^{-}, O _2^{2-}, F _2\) and \(O _2^{+}, O _2^{-}\)has the highest bond order.
In the light of the above statements, choose the correct answer from the options given belowJEE Mains 2026 Medium - The type of hybridization and the magnetic property of \(\left[\mathrm{MnCl}_6\right]^{3-}\) are _______.JEE Mains 2025 Medium
- Molecules of benzoic acid \((C_6H_5COOH)\) dimerise in benzene. \(‘w’\,g\) of the acid dissolved in \(30\,g\) of benzene shows a depression in freezing point equal to \(2\,K.\) If the percentage association of the acid to form dimer in the solution is \(80,\) then \(w\) is : ............. \(\mathrm{g}\) (Given that \(K_f = 5\,K\, kg\,mol^{-1},\) Molar mass of benzoic acid \(= 122\,g\,mol^{-1}\) )JEE Mains 2019 Hard
- Given below are two statements :
Statement (I): Experimentally determined oxygen-oxygen bond lengths in the \(\mathrm{O}_3\) are found to be same and the bond length is greater than that of a \(\mathrm{O}=\mathrm{O}\) (double bond) but less than that of a single \((O-O)\) bond.
Statement (II) : The strong lone pair-lone pair repulsion between oxygen atoms is solely responsible for the fact that the bond length in ozone is smaller than that of a double bond \((\mathrm{O}=\mathrm{O})\) but more than that of a single bond \((\mathrm{O}-\mathrm{O})\).
In the light of the above statements, choose the correct answer from the options given below :JEE Mains 2025 Medium - For a reaction \(X + Y \rightleftharpoons 2\, Z , 1.0 mol\) of \(X , 1.5\) mol of \(Y\) and \(0.5\, mol\) of \(Z\) were taken in a \(1\) \(L\) vessel and allowed to react. At equilibrium, the concentration of \(Z\) was \(1.0\, mol\, L ^{-1}\). The equilibrium constant of the reaction is \(-\frac{x}{15} .\) The value of \(x\) is........JEE Mains 2020 Hard
More PYQs from JEE Mains
- The area of the region bounded by \(y-x=2\) and \(x^{2}=y\) is equal to :JEE Mains 2021 Medium
- Consider the diffraction pattern obtained from the sunlight incident on a pinhole of diameter \(0.1\, \mu m\). If the diameter of the pinhole is slightly increased, it will affect the diffraction pattern such that :JEE Mains 2021 Hard
- Given below are two statements : one is labelled as Assertion \(A\) and the other is labelled as Reason \(R\). Assertion \(A\): A bar magnet dropped through a metallic cylindrical pipe takes more time to come down compared to a non-magnetic bar with same geometry and mass. Reason \(R\): For the magnetic bar, Eddy currents are produced in the metallic pipe which oppose the motion of the magnetic bar. In the light of the above statements, choose the correct answer from the options given belowJEE Mains 2023 Medium
- A parallel plate capacitor of capacitance \(1 \mu \mathrm{~F}\) is charged to a potential difference of 20 V . The distance between plates is \(1 \mu \mathrm{~m}\). The energy density between plates of capacitor is _________.JEE Mains 2025 Easy
- A square loop of side \(2\) cm is placed in a time varying magnetic field with magnitude as \(B = 0.4\sin(300t)\) Tesla. The normal to the plane of loop makes an angle of \(60°\) with the field. The maximum induced emf produced in the loop is __________ mV.JEE Mains 2026 Hard
- Let \(S\) be the set of values of \(\lambda\), for which the system of equations \(6 \lambda x-3 y+3 z=4 \lambda^2\) \(2 x+6 \lambda y+4 z=1\) \(3 x+2 y+3 \lambda z=\lambda \text { has no solution. Then } 12 \sum_{\lambda \in S}|\lambda|\) is equal to \(...........\).JEE Mains 2023 Hard