CHEMISTRY TEXTBOOK

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STANDARD TWELVE CHEMISTRY 2020 Maharashtra State Bureau of Textbook Production and Curriculum Research, Pune. The Coordination C ...

The Maharashtra State Bureau of Textbook Production and Curriculum Research reserves all rights relating to the book. No part of ...

The Constitution of India Preamble WE, THE PEOPLE OF INDIA, having solemnly resolved to constitute India into a SOVEREIGN SOCIAL ...

NATIONAL ANTHEM ...

(Vivek Gosavi) Director Maharashtra State Bureau of Textbook Production and Curriculum Research, Pune 4 Preface Dear Students, W ...

Dear Teachers, We are happy to introduce the revised textbook of chemistry for std. XII. This book is a sincere attempt in conti ...

Competency Statements - Standard XII Area/ Unit/ Lesson After studying the contents in Textbook students..... Physical Chemistry ...

CONTENTS Organic Chemistry State common and IUPAC names of compounds and methods of preparation of halogen derivatives, alcohol ...

1.1 Introduction : As studied earlier, the solid state of matter is characterised by strong interparticle forces of attraction. ...

1.2.3 Isomorphism and polymorphism Similarity or dissimilarity in crystal structure of different solids is described as isomorph ...

Can you recall? What are structures of diamond and graphite? What are the types of covalent bonds those link carbon atoms in di ...

1.3.3 Molecular crystals : Substances such as Cl 2 , CH 4 , H 2 , CO 2 , O 2 on solidfication give molecular crystals. Crystalli ...

lattice is also called space lattice of crystal. Thus, crystal is the structure that results by attaching a basis to each of the ...

iii. Face-centred unit cell : This unit cell consists of particles at the centre of each of the faces in addition to the corner ...

Do you know? The names of fourteen Bravais lattices (unit cells) for each of the seven crystal system are shown below. Crystal s ...

from eight corners belongs to the given unit cell. Each particle at the centre of the six faces is shared with one neighbouring ...

that they are in contact with each other. There are two ways to obtain close packing in two dimensions. i. Square close packing ...

structure that results on stacking square close packed layers is simple cubic. Its unit cell is the primitive cubic unit cell (F ...