Question 5.1: What will be the minimum pressure required to compress 500 dm3 of air at 1 bar...
NCERT Solutions
Question 4.1: Explain the formation of a chemical bond. Answer: A chemical bond is defined as an...
Question 3.1: What is the basic theme of organisation in the periodic table? Answer: The basic theme...
Question 2.1: (i) Calculate the number of electrons which will together weigh one gram. (ii) Calculate the...
Question 1.1: Calculate the molecular mass of the following: (i) H2O (ii) CO2 (iii) CH4 Answer: (i) H2O: The...
NCERT Class 11 Biology Chapter 22 – Chemical Coordination and Integration 1. Define the following: (a) Exocrine...
NCERT Cass 11 Biology Chapter 21 – Neural Control and Coordination 1. Briefly describe the structure of...
NCERT Class 11 Biology Chapter 20 – Locomotion and Movement 1. Draw the diagram of a sarcomere...
NCERT Class 11 Biology Chapter 19 – Excretory Products and Their Elimination 1. Define Glomerular Filtration Rate...
NCERT Class 11 Biology Chapter 18 – Body Fluids and Circulation 1. Name the components of the...