Case Study Questions for Class 11 Chemistry Chapter 4 Chemical Bonding and Molecular Structure Case Study/Passage Based Questions: Question 1: Lewis dot structure of HCN molecule is given below. Answer questions on the basis of this structure. (i) How many electrons are involved in the sigma bond between the carbon atom and the nitrogen atom?(A) … Read more
Case Study Questions for Class 11 Chemistry Chapter 3 Classification of Elements and Periodicity in Properties Case Study Questions: Question 1: The IE1 and IEII in kJ/mol of a few elements are given in the following table: (i) Which of the above element is likely to be alkali metal?(A) P (B) Q (C) R (D) … Read more
Case Study Questions for Class 11 Chemistry Chapter 2 Structure of Atom Case Study/Passage Based Questions: Question 1: Electron moves around the nucleus in circular orbitals in fixed energy paths. As far as electron moves in these orbits neither energy is absorbed nor liberated. But when electron move from lower energy level to higher energy … Read more
Case Study Questions for Class 11 Chemistry Chapter 9 Hydrogen Case Study/Passage Based Questions: Question 1: Read the passage carefully and answer the questions given below. Depletion of resources of fossil fuels will at some future time make hydrogen, either for use directly by combustion and electrochemically in fuel cells or indirectly via hydrogenation of … Read more
