Question:
What is the final product (major) 'A' in the given reaction ? $CH_3 - CH = CH - CH_3 \xrightarrow{HCl} A$
What is the final product (major) 'A' in the given reaction ? $CH_3 - CH = CH - CH_3 \xrightarrow{HCl} A$
Show Hint
Symmetrical alkenes yield the same product regardless of which direction the reagent adds across the double bond.
Updated On: Feb 12, 2026
- A
- B
- C
- D
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Step 1: But-2-ene is a symmetrical alkene.
Step 2: Electrophilic addition of $HCl$ will add $H$ to one carbon and $Cl$ to the other.
Step 3: Regardless of which carbon gets the $Cl$, the product is $CH_3 - CH_2 - CHCl - CH_3$, which is 2-chlorobutane.
Step 2: Electrophilic addition of $HCl$ will add $H$ to one carbon and $Cl$ to the other.
Step 3: Regardless of which carbon gets the $Cl$, the product is $CH_3 - CH_2 - CHCl - CH_3$, which is 2-chlorobutane.
Was this answer helpful?
0
0
Top Questions on Organic Chemistry
Consider the following reaction of benzene. the percentage of oxygen is _______ %. (Nearest integer)
- JEE Main - 2026
- Chemistry
- Organic Chemistry
- The final product [B] is:
- JEE Main - 2026
- Chemistry
- Organic Chemistry
- The IUPAC name of the following compound is:
- JEE Main - 2026
- Chemistry
- Organic Chemistry
- Given below are two statements :
Statement I : Compound (X), shown below, dissolves in \( NaHCO_3 \) solution and has two chiral carbon atoms.
Statement II : Compound (Y), shown below, has two carbons with \( sp^3 \) hybridization, one carbon with \( sp^2 \) and one carbon with \( sp \) hybridization.
In the light of the above statements, choose the correct answer from the options given below :- JEE Main - 2026
- Chemistry
- Organic Chemistry
- A mixed ether (P), when heated with excess of hot concentrated hydrogen iodide produces two different alkyl iodides which when treated with aq. NaOH give compounds (Q) and (R) give yellow precipitate with NaOI. Identify the mixed ether (P):
- JEE Main - 2026
- Chemistry
- Organic Chemistry
View More Questions
Questions Asked in JEE Main exam
- Figure shows the circuit that contains three resistances (\(9\,\Omega\) each) and two inductors (\(4\,\text{mH}\) each). The reading of ammeter at the moment switch \(K\) is turned ON, is _________ A.
- JEE Main - 2026
- Electromagnetic induction
In the following \(p\text{–}V\) diagram, the equation of state along the curved path is given by \[ (V-2)^2 = 4ap, \] where \(a\) is a constant. The total work done in the closed path is:
- JEE Main - 2026
- Thermodynamics
- Let \[ A=\{z\in\mathbb{C}:|z-2|\le 4\} \quad\text{and}\quad B=\{z\in\mathbb{C}:|z-2|+|z+2|=5\}. \] Then the maximum value of \(|z_1-z_2|\), where \(z_1\in A\) and \(z_2\in B\), is:
- JEE Main - 2026
- Miscellaneous
- The value of \[ \int_{-\pi/6}^{\pi/6} \left( \frac{\pi + 4x^{11}}{1 - \sin\left(|x| + \frac{\pi}{6}\right)} \right) dx \] is equal to
- JEE Main - 2026
- Some Properties of Definite Integrals
- Let O be the vertex of the parabola \(x^2=4y\) and Q be any point on it. Let the locus of the point P, which divides the line segment OQ internally in the ratio 2:3 be the conic C. Then the equation of the chord of C, which is bisected at the point (1, 2), is:
- JEE Main - 2026
- Conic sections
View More Questions