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CHEMISTRY - 1

:: Authors ::

Dr. Mahendra Borisagar (M.Sc., Ph.D.)

- H. & H. B. Kotak Science College, Rajkot.

Dr. Kausik Joshi(M.Sc., Ph.D.)

- D.K.V. Science College, Jamnager.

Strictly According to the New Syllabus(C.B.C.S.)

Prescribed by Saurashtra University for B.Sc. (Sem. - 1)

The First ISBN Listed Educational BooksPublishing Company in Saurashtra & Kachchh

BHARAT & COMPANY

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Subject : Chemistry - 1

ISBN No. : 978-93-81786-87-1

1st Edition : 2014 - 15

Published by :Mr. Ketan PopatBharat & Company,Dr. Yagnik Road,Rajkot - 360 001Contect : 90990 27279

© All rights are reserved by the Publisher and Authors.

`̀̀̀̀ 75/-

Authorised Dealer :Bharat Book Stores,Opp. D.H.College,Dr. Yagnik Road, Rajkot - 360 001Ph. (0281) 2481545 / 2465148

Printed at :Bharat Offset, Ahmedabad.

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:: PREFACE ::It is great pleasure to introduce CHEMISTRY - 1 (Sem-1) as

a reference book for under graduate students. This book helpsgreatly to students of all university, especially under the ChoiceBased Credit System for Saurashtra University, Rajkot. All thechapters are written in lucid language with suitable example,exercises and M.C.Q. Thus students can easily understand andgrasp the topics. All the topics are deal with carefully and indetail for better understanding to the new syllabus of SaurashtraUniversity, Rajkot.

We are also thankful to Bharat & Co. for publish this book.

We request our colleagues, subject experts to send theirhealthy criticism and valuable suggestions to improve the book,will be gratefully being appreciated.

We specially thank following subject concern persons andeducationalist, who helped us directly or indirectly in presentingthis book.

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:: INDEX ::Unit - 1 : Inorganic Chemistry

Ch.1 Periodic Properties1.1 General rule for Electronic Configuration 1.21.2 Periodic Tends in Properties of Electrons 1.41.3 Determination of Ionic Radius 1.16

Ch.2 Bonding and Shapes of Molecules2.1 Valance Bond Theory (vbt) 2.32.2 Hybridization 2.62.3 Stereo Chemistry of Inorganic Molecule 2.15

Ch.3 Elements of First Transition Series3.1 Introduction 3.23.2 Electronic Configuration 3.33.3 Reversal of Energy in 3d and 4s 3.53.4 Physical Properties 3.63.5 Atomic Properties 3.93.6 Magnetic Properties 3.12

Unit - 2 : Organic ChemistryCh.4 Substitution & Elimination Reaction of Alkyl Halides4.1 Introduction to type of Reaction 4.24.2 Types of Organic Reaction 4.104.3 Substitution Reaction of Alkyl Halide 4.164.4 Elimination Reaction 4.184.5 Elimination Reaction of Alkyl Halides 4.224.5 Heat of Hydrogenation and Stability of Alkene 4.23

Ch.5 Cycloalkanes5.1 Nomenclature of Cycloalkane (alicyclic system) 5.25.2 Nomenclature of Bicyclic or Tricyclic Compounds 5.45.3 Method of preparation of Small Ring Cycloalkanes 5.6

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5.4 Physical properties of Cycloalkanes 5.95.5 Chemical properties of Cycloalkanes 5.95.6 Baeyer's Strain Theory 5.115.7 Theory of Stainless Ring or Sacshe Mohr Concept 5.145.8 Preparation of Large Ring Cycloalkanes 5.15

Unit - 3 : Physical ChemistryCh.6 Thermodynamics6.1 Introduction 6.26.2 Thermodynamics Importance & Limitations 6.26.3 The System and the Surroundings 6.36.4 Extensive and Intensive Properties 6.56.5 State and Path Functions and Their Differential 6.56.6 Thermodynamic Processes. 6.76.7 Concept of Heat and Work. 6.86.8 The Zeroth law of Thermodynamics 6.106.9 The first law of Thermodynamics 6.116.10 Internal Energy and Enthalpy 6.126.11 Calculation of w,q Δ E,

Δ 

H for Expansion ofIdeal Gases under Isothermal &Adiabatic Conditions for Reversible Process 6.13

6.12 Bond Dissociation Enthalpy (

Δ 

bondH0) 6.146.13 Heat capacity 6.166.14. Work Obtained during Isothermal and

Adiabatic change 6.186.15 Temperature change 6.196.16 Work of expansion in Reversible Adiabatic Process 6.206.17 The Joule-Thomson Effect 6.21

Ch.7 Adsorption7.1 Introduction 7.27.2 Terminology related to Adsorption 7.27.3 Adsorption Isotherm 7.3

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7.4 Mechanism of Adsorption 7.47.5 Difference between Surface Tension and Adsorption 7.57.6 Types of Adsorption 7.57.7 Factors Affecting The Adsorption of Gases by Solids 7.77.8 Freundlich Adsorption Isotherm 7.107.9 Langmuir Adsorption Isotherm 7.127.10 Applications of Adsorption 7.15

Unit - 4 : Analytical ChemistryCh.8 Modes of Concentration8.1 Definition of Solution, Solvent & Solute 8.28.2 Examples of Solutions 8.28.3 Characteristics of solution 8.38.4 Solubility 8.38.5 Water is the Universal Solvent 8.48.6 Factors Affecting Solubility 8.48.7 Concentration 8.58.8 Standard solution 8.58.9 Preparation of standard solution 8.58.10 Equivalent weight 8.68.11 Concentration Representation Terms 8.7

Ch.9 Acids, Bases and Salts9.1 Introduction 9.29.2 Acid Base theorems 9.29.3 Ionisation of Acids and Bases 9.59.4 The Ionization Constant of Water and

its Ionic Product 9.79.5 The pH Scale 9.89.6 Ionisation Constant 9.99.7 Hydrolysis of Salts and the pH of their Solutions 9.129.8 Buffer Solutions 9.19

Previous Year Paper - 2013