This set of Class 11 Chemistry Chapter 4 Multiple Choice Questions & Answers (MCQs) focuses on “Molecular Structure – Hybridisation”. 1. Who introduced the concept of hybridization? a) Pauling b) London c) Sidgwick d) Alexander 2. The phenomenon of forming completely new atomic orbitals by intermixing them is known as ___________ a) Allocation b) Hybridization … Read more
This set of Class 11 Chemistry Chapter 4 Multiple Choice Questions & Answers (MCQs) focuses on “Valence Bond Theory”. 1. The bond enthalpy of ___________ molecule is 435.8 kJ mol-1. a) Hydrogen b) Oxygen c) Nitrogen d) Helium 2. The strength of covalent ___________ extent of overlapping of orbitals. a) may be or may not … Read more
This set of Class 11 Chemistry Chapter 4 Multiple Choice Questions & Answers (MCQs) focuses on “Valence Shell Electron Pair Repulsion (VSEPR) Theory”. 1. Which of the following is correct regarding repulsive interaction? a) Lone pair-Lone pair is greater than Lone pair-Bond pair is greater than Bond pair-Bond pair b) Lone pair-Lone pair is less … Read more
This set of Class 11 Chemistry Chapter 4 Multiple Choice Questions & Answers (MCQs) focuses on “Bond Parameters”. 1. Which of the following cannot be used to measure bond lengths? a) Spectroscopy b) X-ray diffraction c) Electron diffraction d) Young’s Double-slit method 2. The covalent radius in a chlorine molecule and van der Waal’s radius … Read more
This set of Class 11 Chemistry Chapter 4 Multiple Choice Questions & Answers (MCQs) focuses on “Ionic or Electrovalent Bond”. 1. A chemical bond formation that involves the complete transfer of electrons between atoms is _______ a) ionic bond b) covalent bond c) metallic bond d) partial covalent bond 2. Formation of a compound through … Read more
This set of Class 11 Chemistry Chapter 4 Multiple Choice Questions & Answers (MCQs) focuses on “Chemical Bonding and Molecular Structure”. These MCQs are created based on the latest CBSE syllabus and the NCERT curriculum, offering valuable assistance for exam preparation. 1. Atoms obtain octet configuration when linked with other atoms. This is said by … Read more
This set of Class 11 Chemistry Chapter 3 Multiple Choice Questions & Answers (MCQs) focuses on “Periodic Trends in Properties of Elements”. 1. Atomic radii ____________ along the periods. a) Increases b) Decreases c) Remains constant d) Irregular 2. O2-, F–, Na+ and Mg2+ are called as __________ a) Isoelectronic species b) Isoneutral species c) … Read more
This set of Class 11 Chemistry Chapter 3 Multiple Choice Questions & Answers (MCQs) focuses on “Electronic Configurations and Types of Elements: s, p, d and f Blocks”. 1. Name the element that belongs to s-block but is placed in the p-block. a) Hydrogen b) Helium c) Argon d) Aluminum 2. __________ has both the … Read more
This set of Class 11 Chemistry Chapter 3 Multiple Choice Questions & Answers (MCQs) focuses on “Electronic Configurations of Elements and the Periodic Table”. 1. The electrons’ distribution into the atomic orbitals is called as _________ a) Electronic order b) Electronic distribution c) Electronic filing d) Electronic configuration 2. The location of any element in … Read more
This set of Class 11 Chemistry Chapter 3 Multiple Choice Questions & Answers (MCQs) focuses on “Periodic Table Classification – Nomenclature of Elements with Atomic Numbers > 100”. 1. Which of the following is not the name of the 104th element? a) Rutherfordium b) Kurchatovium c) Unnilquadium d) Neptunium 2. In olden days, as a … Read more
