6 JEE Main 2020 States of Matter previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2020 previous-year questions from the States of Matter chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the States of Matter chapter hub.
A mixture of one mole each of H 2 , He and O 2 each are enclosed in a cylinder of volume V at temperature T. If the par…
A mixture of gases O 2 , H 2 and C O are taken in a closed vessel containing charcoal The graph that represents the cor…
NaClO 3 is used, even in spacecrafts, to produce O 2 . The daily consumption of pure O 2 by a person in 492   L at…
Which one of the following graphs is not correct for ideal gas? d = Density, P = Pressure, T = Temperature
A spherical balloon of radius 3   cm containing helium gas has a pressure of 48 × 10 - 3 bar. At the same tem…
Identify the correct labels of A , B and C in the following graph from the options given below: Root mean square speed…