-
Engineering and Architecture
Exams
Colleges
Predictors
Resources
-
Computer Application and IT
Quick Links
Colleges
-
Pharmacy
Colleges
Resources
-
Hospitality and Tourism
Colleges
Resources
Diploma Colleges
-
Competition
Other Exams
Resources
-
School
Exams
Ranking
Products & Resources
-
Study Abroad
Top Countries
Student Visas
-
Arts, Commerce & Sciences
Exams
Colleges
Upcoming Events/Predictors
Resources
-
Management and Business Administration
Exams
-
CAT 2022
Latest
-
XAT 2023
Latest
- SNAP 2022
-
NMAT by GMAC 2022
Latest
- MAT 2022
- ATMA 2022
- TS ICET 2022
- View All Management Exams
Colleges & Courses
Predictors
-
CAT 2022
-
Learn
Online Courses
Products
Engineering Preparation
-
Online Courses and Certifications
Top Streams
Specializations
- Digital Marketing Certification Courses
- Cyber Security Certification Courses
- Artificial Intelligence Certification Courses
- Business Analytics Certification Courses
- Data Science Certification Courses
- Cloud Computing Certification Courses
- Machine Learning Certification Courses
- View All Certification Courses
Resources
-
Medicine and Allied Sciences
Colleges
Predictors
Resources
-
Law
Resources
Exams
Colleges
-
Animation and Design
Exams
Animation Courses
Colleges
Resources
-
Media, Mass Communication and Journalism
Exams
Colleges
Resources
-
Finance & Accounts
Top Courses & Careers
Colleges
- Home
- Engineering
- Confused! kindly explain, An 'Assertion' and a 'Reason' are given below. Choose the correct answer from the following options:Assertion (A): Vinyl halides do not undergo nucleophilic substitution easily.Reason (R): Even though the int
An 'Assertion' and a 'Reason' are given below. Choose the correct answer from the following options:
Assertion (A): Vinyl halides do not undergo nucleophilic substitution easily.
Reason (R): Even though the intermediate carbocation is stabilized by loosely held the cleavage is difficult because of strong bonding.
- Option 1)
Both (A) and (R) are wrong statements
- Option 2)
Both (A) and (R) are the correct statement and (R) is the correct explanation of (A).
- Option 3)
Both (A) and (R) are correct statements but (R) isnot the correct explanation of (A).
- Option 4)
(A) is a correct statement but (R) wrong statement.
Vinayl Chloride -
Halogen present on double bonded carbon atom.
- wherein
Reactivity Order of alkyl halides -
- wherein
Inhibition by steric hindrance SN2 reactions are particularly sensitive to steric factors, since they are greatly retarded by steric hindrance (crowding) at the site of reaction. In general, the order of reactivity of alkyl halides in SN2 reactions is: methyl > 1o > 2o> 3o.
vinyl halides do not undergo a substitution reaction. It is a fact so, it is true statement
(R)
Option 1)
Both (A) and (R) are wrong statements
Option 2)
Both (A) and (R) are the correct statement and (R) is the correct explanation of (A).
Option 3)
Both (A) and (R) are correct statements but (R) isnot the correct explanation of (A).
Option 4)
(A) is a correct statement but (R) wrong statement.
Similar Questions
Latest Asked Questions
- A random variable X has the following probability distribution: Q.
- Let be the nth term of a G.P. of positive terms. If Q.
- If one end of a focal chord AB of the parabola is at Q.
- If Q.
- If Q.
- If be a complex number satisfying Q.
- The length of the minor axis (along y-axis) of an ellipse in the standard form is If this ellipse touches the line, Q.
- If is false, then the truth values of p and q are res Q.
- The following system of linear equations Q.
- Given : Q.
Most Viewed Questions
- Need explanation for: The percentage of pyridine (C5H5N) that forms pyridinium ion (C5H5N*H) in a 0.10 M aqueous pyridine solution (Kb for C5H5N = 1.7 x 10-9) is Q.
- How to download JEE Main admit card without password? Q.
- Need explanation for: - Chemical kinetics - NEET Q.
- What is JEE Main dress code? Q.
- Solve this problem A block rests on a rough inclined plane making an angle of 30o with the horizontal. The coefficient of static friction between the block and the plane is 0.8 . If the frictional force on the block is 10 N , the mass of the block ( Q.
- Tell me? 3.2 mole of iodide were heated in a sealed bulb at 444 degree C till the equilibrium was reached. The degree of dissociation of HI at this temperature was found to be 22% . The number of moles of hydrogen iodide present at equilibrium are : Q.
- Can someone help me with this, A satellite of mass m is orbiting the earth (of radius R) at a height h from its surface. The total energy of the satellite in terms of g0, the value of acceleration due to gravity at the earth's surface, is Q.
- Solve! From a solid sphere of mass M and radius R a cube of maximum possible volume is cut. Moment of inertia of cube about an axis passing through its center and perpendicular to one of its faces is : Q.
- Help me answer: Distance of the centre of mass of a solid uniform cone from its vertex is z0. If the radius of its base is R and its height is h then z0 is equal to : Q.
- Need explanation for: A parallel-plate capacitor of area A, plate separation d and capacitance C is filled wih four dielectric materials having dielectric constants k1, k2, k3 and k4 as shown in the figure below. If a single dielectric material is
Vinayl Chloride -
Halogen present on double bonded carbon atom.
- wherein
Reactivity Order of alkyl halides -
- wherein
Inhibition by steric hindrance SN2 reactions are particularly sensitive to steric factors, since they are greatly retarded by steric hindrance (crowding) at the site of reaction. In general, the order of reactivity of alkyl halides in SN2 reactions is: methyl > 1o > 2o> 3o.
vinyl halides do not undergo a substitution reaction. It is a fact so, it is true statement
(R)
Option 1)
Both (A) and (R) are wrong statements
Option 2)Both (A) and (R) are the correct statement and (R) is the correct explanation of (A).
Option 3)Both (A) and (R) are correct statements but (R) isnot the correct explanation of (A).
Option 4)(A) is a correct statement but (R) wrong statement.