Chapter 11 Adsorption and Colloids
Chapter 11 Adsorption and Colloids 1. Choose the correct option. Question A. The size of colloidal particles lies between a. 10-10 m and 10-9 m b. 10-9 m and 10-6 m c. 10-6 m and…
Chapter 10 States of Matter
Chapter 10 States of Matter 1. Select and write the most appropriate alternatives from the given choices. Question A. The unit of viscosity is a. dynes b. newton c. gram…
Chapter 9 Elements of Group 13, 14 and 15
Chapter 9 Elements of Group 13, 14 and 15 1. Choose the correct option. Question A. Which of the following is not an allotrope of carbon? a. buckyball b. diamond…
Chapter 8 Elements of Group 1 and 2
Chapter 8 Elements of Group 1 and 2 1. Explain the following Question A. Hydrogen shows similarity with alkali metals as well as halogens. Answer: The electronic configuration of hydrogen…
Chapter 7 Modern Periodic Table
Chapter 7 Modern Periodic Table 1. Explain the following Question A. The elements Li, B, Be and N have the electronegativities 1.0, 2.0, 1.5, and 3.0, respectively on the Pauling…
Chapter 6 Redox Reactions
Chapter 6 Redox Reactions 1. Choose the most correct option Question A. Oxidation numbers of Cl atoms marked as Cla and Clb in CaOCl2 (bleaching powder) are a. zero in each b. -1…
Chapter 5 Chemical Bonding
Chapter 5 Chemical Bonding 1. Select and write the most appropriate alternatives from the given choices. Question A. Which molecule is linear? a. SO3 b. CO2 c. H2S d. Cl2O…
Chapter 4 Structure of Atom
Chapter 4 Structure of Atom 1. Choose the correct option. Question A. The energy difference between the shells goes on ……….. when moved away from the nucleus. a. Increasing b.…
Chapter 3 Basic Analytical Techniques
Chapter 3 Basic Analytical Techniques 1. Choose the correct option Question A. Which of the following methods can be used to separate two compounds with different solubilities in the same…
Chapter 2 Introduction to Analytical Chemistry
Chapter 2 Introduction to Analytical Chemistry 1. Choose the correct option Question A. The branch of chemistry which deals with the study of separation, identification, and quantitative determination of the…