Chemistry · 2019
JEE Main · 12 January 2019, Shift 2 · Q52
An open vessel at 27°C is heated until two fifth of the air (assumed as an ideal gas) in it has escaped from the vessel. Assuming that the volume of…
An open vessel at $\displaystyle 27$°C is heated until two fifth of the air (assumed as an ideal gas) in it has escaped from the vessel. Assuming that the volume of the vessel remains constant, the temperature at which the vessel has been heated is :
Official answer
(2)
$\displaystyle 500$ K
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.