## Class 12 Chemistry NCERT Solutions Chapter 1 – The Solid State

NCERTBooks.guru provide solutions for questions given in Class 12 Chemistry text-book as per CBSE Board guidelines from the latest NCERT book for Class 12 Chemistry. The topics and sub-topics in **Chapter 1 The Solid State** are given are given below.

Ex 1.1 – General Characteristics of Solid State

Ex 1.2 – Amorphous and Crystalline Solids

Ex 1.3 – Classification of Crystalline Solids

Ex 1.3.1 – Molecular Solids

Ex 1.3.2 – Ionic Solids

Ex 1.3.3 – Metallic Solids

Ex 1.3.4 – Covalent or Network Solids

Ex 1.4 – Crystal Lattices and Unit Cells

Ex 1.4.1 – Primitive and Centered Unit Cells

Ex 1.5 – Number of Atoms in a Unit Cell

Ex 1.5.1 – Primitive Cubic Unit Cell

Ex 1.5.2 – Body-Centred Cubic Unit Cell

Ex 1.5.3 – Face-Centred Cubic Unit Cell

Ex 1.6 – Close Packed Structures

Ex 1.6.1 – Formula of a Compound and Number of Voids Filled

Ex 1.7 – Packing Efficiency

Ex 1.7.1 – Packing Efficiency in hcp and ccp Structures

Ex 1.7.2 – Efficiency of Packing in Body-Centred Cubic Structures

Ex 1.7.3 – Packing Efficiency in Simple Cubic Lattice

Ex 1.8 – Calculations Involving Unit Cell Dimensions

Ex 1.9 – Imperfections in Solids

Ex 1.9.1 – Types of Point Defects

Ex 1.10 – Electrical Properties

Ex 1.10.1 – Conduction of Electricity in Metals

Ex 1.10.2 – Conduction of Electricity in Semiconductors

Ex 1.11 – Magnetic Properties.

**We cover all exercises in the chapter given below:-**

Chapter 1 Exercises – 26 Questions with Solutions.

Download NCERT Solutions for Class 12 Chemistry Chapter 1 in PDF