JEE Exam > JEE Notes > Chemistry for JEE Main & Advanced > Hydrocarbons: JEE Mains Previous Year Questions (2021-2024)
Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) | Chemistry for JEE Main & Advanced PDF Download
| Download, print and study this document offline |
Please wait while the PDF view is loading
Page 1 2024 Q1 - 2024 (01 Feb Shift 1) Which of the following compound will most easily be attacked by an electrophile? (1) (2) (3) (4) Q2 - 2024 (01 Feb Shift 1) Given below are two statements: Statement (I) : The NH 2 group in Aniline is ortho and para directing and a powerful activating group. Page 2 2024 Q1 - 2024 (01 Feb Shift 1) Which of the following compound will most easily be attacked by an electrophile? (1) (2) (3) (4) Q2 - 2024 (01 Feb Shift 1) Given below are two statements: Statement (I) : The NH 2 group in Aniline is ortho and para directing and a powerful activating group. Statement (II) : Aniline does not undergo Friedel Craft's reaction (alkylation and acylation). In the light of the above statements, choose the most appropriate answer from the options given below : (1) Both Statement I and Statement II are correct (2) Both Statement I and Statement II are incorrect (3) Statement I is incorrect but Statement II is correct (4) Statement I is correct but Statement II is incorrect Q3 - 2024 (01 Feb Shift 1) Total number of deactivating groups in aromatic electrophilic substitution reaction among the following is Q4 - 2024 (01 Feb Shift 2) In the given reactions identify ?? and ?? . CH 3 - C = C- CH 3 + H 2 ? Na / Liquid NH 3 "B" (1) A : 2-Pentyne; B : trans - 2 - butene (2) A : n-Pentane; B : trans - 2 - butene (3) A : 2 - Pentyne; B : C is -2 - butene (4) A : n-Pentane; B : C is -2 - butene Q5 - 2024 (01 Feb Shift 2) Total number of isomeric compounds (including stereoisomers) formed by monochlorination of 2 methylbutane is Q6 - 2024 (27 Jan Shift 1) Page 3 2024 Q1 - 2024 (01 Feb Shift 1) Which of the following compound will most easily be attacked by an electrophile? (1) (2) (3) (4) Q2 - 2024 (01 Feb Shift 1) Given below are two statements: Statement (I) : The NH 2 group in Aniline is ortho and para directing and a powerful activating group. Statement (II) : Aniline does not undergo Friedel Craft's reaction (alkylation and acylation). In the light of the above statements, choose the most appropriate answer from the options given below : (1) Both Statement I and Statement II are correct (2) Both Statement I and Statement II are incorrect (3) Statement I is incorrect but Statement II is correct (4) Statement I is correct but Statement II is incorrect Q3 - 2024 (01 Feb Shift 1) Total number of deactivating groups in aromatic electrophilic substitution reaction among the following is Q4 - 2024 (01 Feb Shift 2) In the given reactions identify ?? and ?? . CH 3 - C = C- CH 3 + H 2 ? Na / Liquid NH 3 "B" (1) A : 2-Pentyne; B : trans - 2 - butene (2) A : n-Pentane; B : trans - 2 - butene (3) A : 2 - Pentyne; B : C is -2 - butene (4) A : n-Pentane; B : C is -2 - butene Q5 - 2024 (01 Feb Shift 2) Total number of isomeric compounds (including stereoisomers) formed by monochlorination of 2 methylbutane is Q6 - 2024 (27 Jan Shift 1) 3-Methylhex-2-ene on reaction with HBr in presence of peroxide forms an addition product (A). The number of possible stereoisomers for ' A ' is Q7 - 2024 (27 Jan Shift 2) Among the following, total number of meta directing functional groups is (Integer based) -OCH 3 ,-NO 2 ,-CN,-CH 3 - NHCOCH 3 , -COR,-OH,-COOH,-Cl Q8 - 2024 (27 Jan Shift 2) The final product A, formed in the following reaction sequence is: (1) Ph - CH 2 - CH 2 - CH 3 (2) (3) (4) Ph - CH 2 - CH 2 - CH 2 - OH Q9 - 2024 (29 Jan Shift 1) The major product (P) in the following reaction is Page 4 2024 Q1 - 2024 (01 Feb Shift 1) Which of the following compound will most easily be attacked by an electrophile? (1) (2) (3) (4) Q2 - 2024 (01 Feb Shift 1) Given below are two statements: Statement (I) : The NH 2 group in Aniline is ortho and para directing and a powerful activating group. Statement (II) : Aniline does not undergo Friedel Craft's reaction (alkylation and acylation). In the light of the above statements, choose the most appropriate answer from the options given below : (1) Both Statement I and Statement II are correct (2) Both Statement I and Statement II are incorrect (3) Statement I is incorrect but Statement II is correct (4) Statement I is correct but Statement II is incorrect Q3 - 2024 (01 Feb Shift 1) Total number of deactivating groups in aromatic electrophilic substitution reaction among the following is Q4 - 2024 (01 Feb Shift 2) In the given reactions identify ?? and ?? . CH 3 - C = C- CH 3 + H 2 ? Na / Liquid NH 3 "B" (1) A : 2-Pentyne; B : trans - 2 - butene (2) A : n-Pentane; B : trans - 2 - butene (3) A : 2 - Pentyne; B : C is -2 - butene (4) A : n-Pentane; B : C is -2 - butene Q5 - 2024 (01 Feb Shift 2) Total number of isomeric compounds (including stereoisomers) formed by monochlorination of 2 methylbutane is Q6 - 2024 (27 Jan Shift 1) 3-Methylhex-2-ene on reaction with HBr in presence of peroxide forms an addition product (A). The number of possible stereoisomers for ' A ' is Q7 - 2024 (27 Jan Shift 2) Among the following, total number of meta directing functional groups is (Integer based) -OCH 3 ,-NO 2 ,-CN,-CH 3 - NHCOCH 3 , -COR,-OH,-COOH,-Cl Q8 - 2024 (27 Jan Shift 2) The final product A, formed in the following reaction sequence is: (1) Ph - CH 2 - CH 2 - CH 3 (2) (3) (4) Ph - CH 2 - CH 2 - CH 2 - OH Q9 - 2024 (29 Jan Shift 1) The major product (P) in the following reaction is (1) (2) (3) (4) Q10 - 2024 (29 Jan Shift 1) The arenium ion which is not involved in the bromination of Aniline is Page 5 2024 Q1 - 2024 (01 Feb Shift 1) Which of the following compound will most easily be attacked by an electrophile? (1) (2) (3) (4) Q2 - 2024 (01 Feb Shift 1) Given below are two statements: Statement (I) : The NH 2 group in Aniline is ortho and para directing and a powerful activating group. Statement (II) : Aniline does not undergo Friedel Craft's reaction (alkylation and acylation). In the light of the above statements, choose the most appropriate answer from the options given below : (1) Both Statement I and Statement II are correct (2) Both Statement I and Statement II are incorrect (3) Statement I is incorrect but Statement II is correct (4) Statement I is correct but Statement II is incorrect Q3 - 2024 (01 Feb Shift 1) Total number of deactivating groups in aromatic electrophilic substitution reaction among the following is Q4 - 2024 (01 Feb Shift 2) In the given reactions identify ?? and ?? . CH 3 - C = C- CH 3 + H 2 ? Na / Liquid NH 3 "B" (1) A : 2-Pentyne; B : trans - 2 - butene (2) A : n-Pentane; B : trans - 2 - butene (3) A : 2 - Pentyne; B : C is -2 - butene (4) A : n-Pentane; B : C is -2 - butene Q5 - 2024 (01 Feb Shift 2) Total number of isomeric compounds (including stereoisomers) formed by monochlorination of 2 methylbutane is Q6 - 2024 (27 Jan Shift 1) 3-Methylhex-2-ene on reaction with HBr in presence of peroxide forms an addition product (A). The number of possible stereoisomers for ' A ' is Q7 - 2024 (27 Jan Shift 2) Among the following, total number of meta directing functional groups is (Integer based) -OCH 3 ,-NO 2 ,-CN,-CH 3 - NHCOCH 3 , -COR,-OH,-COOH,-Cl Q8 - 2024 (27 Jan Shift 2) The final product A, formed in the following reaction sequence is: (1) Ph - CH 2 - CH 2 - CH 3 (2) (3) (4) Ph - CH 2 - CH 2 - CH 2 - OH Q9 - 2024 (29 Jan Shift 1) The major product (P) in the following reaction is (1) (2) (3) (4) Q10 - 2024 (29 Jan Shift 1) The arenium ion which is not involved in the bromination of Aniline is (1) (2) (3) (4)Read More
|
352 videos|596 docs|309 tests
|
FAQs on Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) - Chemistry for JEE Main & Advanced
| 1. What are hydrocarbons? |  |
Ans. Hydrocarbons are organic compounds composed of only carbon and hydrogen atoms. They are the simplest forms of organic compounds and can be found in various forms, including alkanes, alkenes, and alkynes.
| 2. What is the importance of hydrocarbons? | |
Ans. Hydrocarbons play a crucial role in our daily lives. They are the main components of fossil fuels such as coal, natural gas, and petroleum. These fuels are used for energy production and transportation. Hydrocarbons are also used as raw materials in the production of plastics, solvents, lubricants, and various other chemicals.
| 3. How are hydrocarbons classified? | |
Ans. Hydrocarbons are classified based on the type of carbon-carbon bonds present in their structure. Alkanes have single bonds between carbon atoms, alkenes have double bonds, and alkynes have triple bonds. The number of carbon atoms in the hydrocarbon chain also determines the classification (e.g., methane, ethane, propane, etc.).
| 4. What is the general formula for alkanes? | |
Ans. The general formula for alkanes is CnH2n+2, where "n" represents the number of carbon atoms in the alkane chain. For example, methane (CH4) is the simplest alkane with one carbon atom, while butane (C4H10) has four carbon atoms.
| 5. How do hydrocarbons contribute to air pollution? | |
Ans. Hydrocarbons, when released into the atmosphere through the burning of fossil fuels or other sources, can react with nitrogen oxides and sunlight to form ground-level ozone. This ozone is a major component of smog and can cause respiratory problems. Hydrocarbons are also associated with the formation of greenhouse gases, contributing to climate change.
Related Exams
About this Document
|
4.89/5 Rating |
|
Dec 21, 2024 Last updated |
Document Description: Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) for JEE 2024 is part of Chemistry for JEE Main & Advanced preparation.
The notes and questions for Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) have been prepared according to the JEE exam syllabus. Information about Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) covers topics
like and Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) Example, for JEE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Hydrocarbons: JEE Mains Previous Year Questions (2021-2024).
Introduction of Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) in English is available as part of our Chemistry for JEE Main & Advanced
for JEE & Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) in Hindi for Chemistry for JEE Main & Advanced course.
Download more important topics related with notes, lectures and mock test series for JEE
Exam by signing up for free. JEE: Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) | Chemistry for JEE Main & Advanced
Description
Full syllabus notes, lecture & questions for Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) | Chemistry for JEE Main & Advanced - JEE | Plus excerises question with solution to help you revise complete syllabus for Chemistry for JEE Main & Advanced | Best notes, free PDF download
Information about Hydrocarbons: JEE Mains Previous Year Questions (2021-2024)
In this doc you can find the meaning of Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) defined & explained in the simplest way possible. Besides explaining types of
Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) theory, EduRev gives you an ample number of questions to practice Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) tests, examples and also practice JEE
tests
|
352 videos|596 docs|309 tests
|
Download as PDF
|
Explore Courses for JEE exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
ppt
,Objective type Questions
,mock tests for examination
,Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) | Chemistry for JEE Main & Advanced
,study material
,Exam
,practice quizzes
,Extra Questions
,video lectures
,MCQs
,Important questions
,Summary
,Previous Year Questions with Solutions
,Semester Notes
,Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) | Chemistry for JEE Main & Advanced
,Viva Questions
,Sample Paper
,past year papers
,shortcuts and tricks
,Free
,Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) | Chemistry for JEE Main & Advanced
;
Additional Information about Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) for JEE Preparation
Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) Free PDF Download
The Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) is an invaluable resource that delves deep into the core of the JEE exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) now and kickstart your journey towards success in the JEE exam.
Importance of Hydrocarbons: JEE Mains Previous Year Questions (2021-2024)
The importance of Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) cannot be overstated, especially for JEE aspirants.
This document holds the key to success in the JEE exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) Notes
Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Hydrocarbons: JEE Mains Previous Year Questions (2021-2024).
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) Notes on EduRev are your ultimate resource for success.
Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) JEE
The "Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) JEE Questions" guide is a valuable resource for all aspiring students preparing for the
JEE exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) on the App
Students of JEE can study Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Hydrocarbons: JEE Mains Previous Year Questions (2021-2024),
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Hydrocarbons: JEE Mains Previous Year Questions (2021-2024) is prepared as per the latest JEE syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup