13 JEE Main 2022 States of Matter previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2022 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.
At 300   K , a sample of 3 . 0   g of gas A occupies the same volume as 0 . 2   g of hydrogen at 200 …
A 10   g mixture of hydrogen and helium is contained in a vessel of capacity 0 . 0125   m 3 at 6 bar and 27 &…
A mixture of hydrogen and oxygen contains 40 % hydrogen by mass when the pressure is 2 . 2 bar. The partial pressure of…
100   g of an ideal gas is kept in a cylinder of 416   L volume at 27   ° C under 1 . 5 bar pressur…
A rigid nitrogen tank stored inside a laboratory has a pressure of 30 atm at 06 : 00 am when the temperature is 27 …
An evacuated glass vessel weighs 40 . 0   g when empty, 135 . 0   g when filled with a liquid of density 0 .…
Geraniol, a volatile organic compound, is a component of rose oil. The density of the vapour is 0 . 46 gL - 1 at 257 &#…
The pressure of a moist gas at 27 ° C is 4   atm . The volume of the container is doubled at the same tempera…
for a real gas at 25   ° C temperature and high pressure ( 99 bar) the value of compressibility factor is 2 ,…
A sealed flask with a capacity of 2 dm 3 contains 11   g of propane gas. The flask is so weak that it will burst i…
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