The thoroughly revised & updated 2nd edition of the book on Chemical Bonding is designed especially in accordance with latest competitive trends. The book has been updated with the past questions of NEET, JEE Main & JEE Advanced. A new chapter entitled 'Hydrolysis of Covalent Compounds' has been added based on student's high demand. The salient features of the book are as follows: * A moderately concise and compact book covering all topics from A –Z. * Bent Rule with latest amendments and Drago’s Rule * Physical properties of ionic & covalent compounds with detailed explanation. * Increasing and decreasing order of lattice energy, hydration energy, polarization and effect of these on physical properties has been done comparatively. * Simple language to make it useful even to average and weak students. * Logical and evolutionary approach in descriptions for better imagination and visualization. * Large no. of solved examples, illustrations and Objective type questions. * Miscellaneous Practice Problems as final challenge.

10 in ONE CBSE Study Package Chemistry class 12 with 5 Sample Papers is another innovative initiative from Disha Publication. This book provides the excellent approach to Master the subject. The book has 10 key ingredients that will help you achieve success. 1. Chapter Utility Score 2. All India Board 2017 Solved Paper 3. Exhaustive theory based on the syllabus of NCERT books along with the concept maps for the bird's eye view of the chapter 4. NCERT Solutions: NCERT Exercise Questions. 5. VSA, SA & LA Questions: Sufficient Practice Questions divided into VSA, SA & LA type. Numericals are also included wherever required. 6. Past Years Questions: Past 10 year Questions of Board Exams are also included. 7. HOTS/ Exemplar/ Value based Questions: High Order Thinking Skill Based, Moral Value Based and Selective NCERT Exemplar Questions included. 8. Chapter Test: A 15 marks test of 30 min. to assess your preparation in each chapter. 9 Important Formulae, Terms and Definitions 10. Full syllabus Sample Papers - 5 papers with detailed solutions designed exactly on the latest pattern of CBSE Board.

10 in ONE CBSE Study Package Chemistry class 12 with Objective Questions & 3 Sample Papers 3rd Edition has 10 key ingredients that will help you achieve success. 1. Chapter Utility Score which provides a score for the Importance of each chapter based on the questions asked in the various exams. 2. All India Board 2017-19 Solved Paper provided separately to understand the pattern. 3. Exhaustive theory based on the syllabus of NCERT books along with the concept maps for the bird's eye view of the chapter 4. NCERT Solutions: All NCERT Exercise Questions fully solved. 5. VSA, SA & LA Questions: Sufficient Practice Questions divided into VSA, SA & LA type. Numericals are also included wherever required. 6. Past Years Questions: Past 10 year Questions (2007-2016) of Board Exams are also included in every chapter. 7. HOTS/ Exemplar/ Value based Questions 8. Chapter Test: A time-bound test to assess your preparation in each chapter. 9 Important Formulae, Terms and Definitions for quick revision. 10. Full syllabus Sample Papers - 3 papers with detailed solutions designed exactly on the latest pattern of CBSE Board.

JEE Advanced 2017 Question by Question Analysis is an essential component for every aspirant of JEE Advanced 2018. The Analysis lucidly presents the Most Important Concepts, focus of the 2017 examination and the level of Difficulty of each question. Thus making you understand the importance of each chapter or concept. The book further provides you the complete detailed solution of JEE Advanced 2017. Table of Contents Part I - PHYSICS • JEE Advanced 2017 Question Paper 1 • Hints and Solutions Paper 1 • Analysis of JEE Advanced 2017 Physics Paper 1 • JEE Advanced 2017 Question Paper 2 • Hints and Solutions Paper 2 • Analysis of JEE ADVANCED 2017 Physics Paper 2 Part II - CHEMISTRY • JEE Advanced 2017 Question Paper 1 • Hints and Solutions Paper 1 • Analysis of JEE ADVANCED 2017 Chemistry Paper 1 • JEE Advanced 2017 Question Paper 2 • Hints and Solutions Paper 2 • Analysis of JEE ADVANCED 2017 Chemistry Paper 2 Part III - MATHEMATICS • JEE Advanced 2017 Question Paper 1 • Hints and Solutions Paper 1 • Analysis of JEE ADVANCED 2017 Mathematics Paper 1 • JEE Advanced 2017 Question Paper 2 • Hints and Solutions Paper 2 • Analysis of JEE ADVANCED 2017 Mathematics Paper 2

Cracking JEE Main & Advanced requires skills to solve a variety of thought-provoking problems with requisite synthesis of many concepts and may additionally require tricky mathematical manipulations. A massive collection of the most challenging problems, the Selected Problems Series comprises of 3 books, one each for Physics, Chemistry and Mathematics to suit the practice needs of students appearing for upcoming JEE Main and Advanced exam. Ranjeet Shahi’s, 1500 Selected Problems Asked in Chemistry aims to sharpen your Problem-Solving Skills according to the exam syllabi, across 30 logically sequenced chapters. Working through these chapters, you will be able to make precise inferences while avoiding the pitfalls in applying various laws of Chemistry. The Step-by-Step solutions to the problems in the book train you in both- the general and specific problem-solving strategies essential for all those appearing in JEE Main & Advanced and all other Engineering Entrance Examinations or anyone who is interested to Problem Solving in Chemistry.