This set of Class 12 Chemistry Chapter 2 Multiple Choice Questions & Answers (MCQs) focuses on “Solutions”. These MCQs are created based on the latest CBSE syllabus and the NCERT curriculum, offering valuable assistance for exam preparation. 1. Which of the following is not a solid solution? a) Brass b) Bronze c) Hydrated salts d) … Read more
This set of Class 12 Chemistry Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Solid State Magnetic Properties”. 1. Which among the following compounds can show the properties of a Ferroelectric substance? a) BaTiO3 b) PbZrO3 c) MnO2 d) CrO2 2. All Ferroelectrics are pyroelectrics. a) True b) False 3. All Ferroelectrics are … Read more
This set of Class 12 Chemistry Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Solid State Electrical Properties”. 1. Metals are good conductors of heat and electricity. This property is conferred by _______ bonds. a) covalent b) ionic c) metallic d) hydrogen 2. Which of the following properties holds true for a metalloid? … Read more
This set of Class 12 Chemistry Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Imperfections in Solids”. 1. What kind of order is present in a solid for it to be a perfectly crystalline solid? a) Long range order b) Short range order c) No order d) Both, short range and long range … Read more
This set of Class 12 Chemistry Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Solid State – Calculations Involving Unit Cells Dimensions”. 1. Aluminium crystallises in a face-centred cubic lattice. The edge length of the unit cell of aluminium is 4.05 x 10-10m. What is the density of aluminium? (Atomic mass of Al=27) … Read more
This set of Class 12 Chemistry Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Solid State – Packing Efficiency”. 1. What does the ratio ‘space occupied/total space’ denote? a) Packing factor b) Packing efficiency c) Particle fraction d) Packing unit 2. What is the dimensional formula of packing fraction? a) M0L3T0 b) M0L0T0 … Read more
This set of Class 12 Chemistry Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Solid State – Close Packed Structures”. 1. In ______ constituent particles are closely packed leaving the least amount of vacant spaces. a) plasma b) liquids c) solids d) gases 2. What is the coordination number for one-dimensional close packing? … Read more
This set of Class 12 Chemistry Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Solid State – Number of Atoms in a Unit Cell”. 1. In primitive unit cubic cell, only _______ of an atom (or ion or molecule) belongs to a particular unit cell. a) th b) rd c) th d) nd … Read more
This set of Class 12 Chemistry Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Solid State – Crystal Lattices and Unit Cells”. 1. Which of the following is regarded as the ‘repeatable entity’ of a 3D crystal structure? a) Unit cell b) Lattice c) Crystal d) Bravais Index 2. Which of the following … Read more
This set of Class 12 Chemistry Chapter 1 Multiple Choice Questions & Answers (MCQs) focuses on “Classification of Crystalline Solids”. 1. Which of the following consists of either atoms or molecules formed by non polar covalent bonds? a) Non polar molecular solid b) Metallic solid c) Polar molecular solid d) Ionic solid 2. Polar molecular … Read more
