8 JEE Main 2019 States of Matter previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2019 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.
Consider the following table: Gas a / k   P a   d m 6 m o l - 1 b / d m 3 m o l - 1 A 642.32 0.05196 B 155.21…
At a given temperature T , gases N e ,   A r ,   X e and K r are found to deviate from ideal gas behaviour. T…
0.5 moles of gas A and x moles of gas B exert a pressure of 200   P a in a container of volume 10   m 3 at 10…
Points I ,   I I and I I I in the following plot respectively correspond to ( V m p : most probable velocity)
Consider the van der Waal's constants, a and b , for the following gases. Gas A r N e K r X e a / ( a t m   d m 6…
The volume of gas A is twice than that of gas B . The compressibility factor of gas A is thrice than that of gas B at s…
An open vessel at 27 o C is heated until two fifth of the air (assumed as an ideal gas) in it has escaped from the vess…
Given: On the basis of data given above, predict which of the following gases shows the least adsorption on a definite…