YAKEEN
NEET
 Some Basic Concepts of Chemistry
 Redox Reactions
 Structure of Atom
 Classification of Elements and Periodicity
in Properties
CHEMISTRY 1
MODULE
,EDITION: 2024-25
Published By: Physicswallah Private Limited
Physics Wallah Publication
ISBN: 978-93-6034-549-5
Mobile App: Physics Wallah (Available on Play Store)
Website: www.pw.live
Youtube Channel: Physics Wallah - Alakh Pandey
Competition Wallah
NCERT Wallah
Email:
Rights
All rights will be reserved by Publisher. No part of this book may be used or reproduced in any manner whatsoever without the written permission from
author or publisher.
In the interest of students community:
Circulation of soft copy of Book(s) in PDF or other equivalent format(s) through any social media channels, emails, etc. or any other channels through
mobiles, laptops or desktop is a criminal offence. Anybody circulating, downloading, storing, soft copy of the book on his device(s) is in breach of
Copyright Act. Further Photocopying of this book or any of its material is also illegal. Do not download or forward in case you come across any such
soft copy material.
Disclaimer
A team of PW experts and faculties with a strong understanding of the subject has worked hard for the books.
While the authors, editors and publisher have used their best efforts in preparing these books. The content has been checked for accuracy.
As the book is intended for educational purposes, the authors, editors and publisher shall not be responsible for any errors contained in the book.
The publication is designed to provide accurate and authoritative information with regard to the subject matter covered.
This book and the individual contribution contained in it are protected under copyright by the publisher.
(This Module shall only be used for Educational Purpose.)
, PREFACE
PREFACE
A highly skilled professional team of Physics Wallah (PW) works arduously to ensure that the students receive the best
content for the NEET exam.
From the beginning, the whole content team comprising Associate faculties, DTP operators, Proofreaders and others are
involved in shaping the material to their best knowledge and experience to produce powerful content for the students.
Faculties have adopted a new style of presenting the content in easy-to-understand language and have provided the team
with their guidance and supervision throughout the creation of this Study Material.
Physics Wallah (PW) strongly believes in conceptual and fun-based learning. PW provides highly exam-oriented content to
bring quality and clarity to the students.
A plethora of NEET Study Material is available in the market but PW professionals are continuously working to provide
the supreme Study Material for our NEET students.
This Study Material adopts a multi-faceted approach to master and understanding the concepts by having a rich diversity of
questions asked in the examination and equip the students with the knowledge for the competitive exam.
The main objective of the study material is to provide a large number of quality problems with varying cognitive levels to
facilitate the teaching-learning of concepts that are presented through the book.
It has become popular among aspirants because of its easy-to-understand language and clear illustrations with diagrams,
mnemonics, flow charts and tables.
Students can benefit themselves by attempting the exercise given in this Study Material for the self-assessment and also
mastering the basic techniques of problem-solving.
The questions are strictly designed in accordance with the exam relevant topics that helps to develop examination
temperament within the students.
Mastering the Physics Wallah (PW) study material curated by the PW team, the students can easily qualify for the exam with
a Top Rank in the NEET.
In each chapter, for better understanding, questions have been classified according to the latest syllabus of NEET
The nature and diversity of the questions help students to ace the examination
Quality questions to strengthen the concept of the topic at the zenith level
Year Wise Number of Questions and Topicwise Number of Questions Analysis (2023-2014)
Detailed Theory with Train Your Brain and Concept Application Questions
Short Notes for Quick Revision
“Aarambh” Section for Solved Miscellaneous Examples
“Prarambh” Section for Topicwise, “Prabal” Section for Learning Plus and “Parikshit” Section for Multiconcept Exercise
Match the Column, Statement Based Questions and Assertion Reason Type Questions covered for Complete Practice
NEET Past Year Questions
Elaborated Solutions
, CO N T E N T S
1. Some Basic Concepts of Chemistry......................................................... 1-31
Theory...................................................................................................................................................................................1-17
Short Notes............................................................................................................................................................................18
Aarambh (Solved Examples).....................................................................................................................................19-20
Prarambh Exercise-1 (Topicwise).............................................................................................................................21-24
Prabal Exercise-2 (Learning Plus)............................................................................................................................25-26
Parikshit Exercise-3 (Multiconcept)........................................................................................................................26-29
PYQ’s Exercise-4 (NEET Past Year Questions).....................................................................................................29-30
Answer Key.............................................................................................................................................................................31
2. Redox Reactions...................................................................................... 32-57
Theory................................................................................................................................................................................32-44
Short Notes............................................................................................................................................................................45
Aarambh (Solved Examples).....................................................................................................................................46-47
Prarambh Exercise-1 (Topicwise).............................................................................................................................47-50
Prabal Exercise-2 (Learning Plus)............................................................................................................................50-51
Parikshit Exercise-3 (Multiconcept)........................................................................................................................52-55
PYQ’s Exercise-4 (NEET Past Year Questions).....................................................................................................55-56
Answer Key.............................................................................................................................................................................57
3. Structure of Atom................................................................................... 58-90
Theory................................................................................................................................................................................58-73
Short Notes.....................................................................................................................................................................74-75
Aarambh (Solved Examples).....................................................................................................................................76-77
Prarambh Exercise-1 (Topicwise).............................................................................................................................78-83
Prabal Exercise-2 (Learning Plus)............................................................................................................................83-85
Parikshit Exercise-3 (Multiconcept)............................................................................................................................ 85-88
PYQ’s Exercise-4 (NEET Past Year Questions).....................................................................................................88-89
Answer Key.............................................................................................................................................................................90
4. Classification of Elements and Periodicity in Properties.................. 91-124
Theory..............................................................................................................................................................................91-111
Short Notes................................................................................................................................................................112-113
Aarambh (Solved Examples)................................................................................................................................114-115
Prarambh Exercise-1 (Topicwise)........................................................................................................................ 116-118
Prabal Exercise-2 (Learning Plus)....................................................................................................................... 118-119
Parikshit Exercise-3 (Multiconcept)....................................................................................................................... 120-122
PYQ’s Exercise-4 (NEET Past Year Questions)................................................................................................ 122-123
Answer Key.......................................................................................................................................................................... 124
NEET
 Some Basic Concepts of Chemistry
 Redox Reactions
 Structure of Atom
 Classification of Elements and Periodicity
in Properties
CHEMISTRY 1
MODULE
,EDITION: 2024-25
Published By: Physicswallah Private Limited
Physics Wallah Publication
ISBN: 978-93-6034-549-5
Mobile App: Physics Wallah (Available on Play Store)
Website: www.pw.live
Youtube Channel: Physics Wallah - Alakh Pandey
Competition Wallah
NCERT Wallah
Email:
Rights
All rights will be reserved by Publisher. No part of this book may be used or reproduced in any manner whatsoever without the written permission from
author or publisher.
In the interest of students community:
Circulation of soft copy of Book(s) in PDF or other equivalent format(s) through any social media channels, emails, etc. or any other channels through
mobiles, laptops or desktop is a criminal offence. Anybody circulating, downloading, storing, soft copy of the book on his device(s) is in breach of
Copyright Act. Further Photocopying of this book or any of its material is also illegal. Do not download or forward in case you come across any such
soft copy material.
Disclaimer
A team of PW experts and faculties with a strong understanding of the subject has worked hard for the books.
While the authors, editors and publisher have used their best efforts in preparing these books. The content has been checked for accuracy.
As the book is intended for educational purposes, the authors, editors and publisher shall not be responsible for any errors contained in the book.
The publication is designed to provide accurate and authoritative information with regard to the subject matter covered.
This book and the individual contribution contained in it are protected under copyright by the publisher.
(This Module shall only be used for Educational Purpose.)
, PREFACE
PREFACE
A highly skilled professional team of Physics Wallah (PW) works arduously to ensure that the students receive the best
content for the NEET exam.
From the beginning, the whole content team comprising Associate faculties, DTP operators, Proofreaders and others are
involved in shaping the material to their best knowledge and experience to produce powerful content for the students.
Faculties have adopted a new style of presenting the content in easy-to-understand language and have provided the team
with their guidance and supervision throughout the creation of this Study Material.
Physics Wallah (PW) strongly believes in conceptual and fun-based learning. PW provides highly exam-oriented content to
bring quality and clarity to the students.
A plethora of NEET Study Material is available in the market but PW professionals are continuously working to provide
the supreme Study Material for our NEET students.
This Study Material adopts a multi-faceted approach to master and understanding the concepts by having a rich diversity of
questions asked in the examination and equip the students with the knowledge for the competitive exam.
The main objective of the study material is to provide a large number of quality problems with varying cognitive levels to
facilitate the teaching-learning of concepts that are presented through the book.
It has become popular among aspirants because of its easy-to-understand language and clear illustrations with diagrams,
mnemonics, flow charts and tables.
Students can benefit themselves by attempting the exercise given in this Study Material for the self-assessment and also
mastering the basic techniques of problem-solving.
The questions are strictly designed in accordance with the exam relevant topics that helps to develop examination
temperament within the students.
Mastering the Physics Wallah (PW) study material curated by the PW team, the students can easily qualify for the exam with
a Top Rank in the NEET.
In each chapter, for better understanding, questions have been classified according to the latest syllabus of NEET
The nature and diversity of the questions help students to ace the examination
Quality questions to strengthen the concept of the topic at the zenith level
Year Wise Number of Questions and Topicwise Number of Questions Analysis (2023-2014)
Detailed Theory with Train Your Brain and Concept Application Questions
Short Notes for Quick Revision
“Aarambh” Section for Solved Miscellaneous Examples
“Prarambh” Section for Topicwise, “Prabal” Section for Learning Plus and “Parikshit” Section for Multiconcept Exercise
Match the Column, Statement Based Questions and Assertion Reason Type Questions covered for Complete Practice
NEET Past Year Questions
Elaborated Solutions
, CO N T E N T S
1. Some Basic Concepts of Chemistry......................................................... 1-31
Theory...................................................................................................................................................................................1-17
Short Notes............................................................................................................................................................................18
Aarambh (Solved Examples).....................................................................................................................................19-20
Prarambh Exercise-1 (Topicwise).............................................................................................................................21-24
Prabal Exercise-2 (Learning Plus)............................................................................................................................25-26
Parikshit Exercise-3 (Multiconcept)........................................................................................................................26-29
PYQ’s Exercise-4 (NEET Past Year Questions).....................................................................................................29-30
Answer Key.............................................................................................................................................................................31
2. Redox Reactions...................................................................................... 32-57
Theory................................................................................................................................................................................32-44
Short Notes............................................................................................................................................................................45
Aarambh (Solved Examples).....................................................................................................................................46-47
Prarambh Exercise-1 (Topicwise).............................................................................................................................47-50
Prabal Exercise-2 (Learning Plus)............................................................................................................................50-51
Parikshit Exercise-3 (Multiconcept)........................................................................................................................52-55
PYQ’s Exercise-4 (NEET Past Year Questions).....................................................................................................55-56
Answer Key.............................................................................................................................................................................57
3. Structure of Atom................................................................................... 58-90
Theory................................................................................................................................................................................58-73
Short Notes.....................................................................................................................................................................74-75
Aarambh (Solved Examples).....................................................................................................................................76-77
Prarambh Exercise-1 (Topicwise).............................................................................................................................78-83
Prabal Exercise-2 (Learning Plus)............................................................................................................................83-85
Parikshit Exercise-3 (Multiconcept)............................................................................................................................ 85-88
PYQ’s Exercise-4 (NEET Past Year Questions).....................................................................................................88-89
Answer Key.............................................................................................................................................................................90
4. Classification of Elements and Periodicity in Properties.................. 91-124
Theory..............................................................................................................................................................................91-111
Short Notes................................................................................................................................................................112-113
Aarambh (Solved Examples)................................................................................................................................114-115
Prarambh Exercise-1 (Topicwise)........................................................................................................................ 116-118
Prabal Exercise-2 (Learning Plus)....................................................................................................................... 118-119
Parikshit Exercise-3 (Multiconcept)....................................................................................................................... 120-122
PYQ’s Exercise-4 (NEET Past Year Questions)................................................................................................ 122-123
Answer Key.......................................................................................................................................................................... 124
