Chemistry · 2022
NEET 2022 · 4 September · Code W6 · Q85
Four gas cylinders containing He, N_2, CO_2 and NH_3 gases separately are gradually cooled from a temperature of 500 K. Which gas will liquify first?…
Four gas cylinders containing $\displaystyle \mathrm{He}, \mathrm{N}_2, \mathrm{CO}_2$ and $\displaystyle \mathrm{NH}_3$ gases separately are gradually cooled from a temperature of $\displaystyle 500$ K. Which gas will liquify first?
(Given $\displaystyle \mathrm{T}_{\mathrm{C}}$ in $\displaystyle \mathrm{K}-\mathrm{He}: 5.3, \mathrm{~N}_2: 126, \mathrm{CO}_2: 304.1$ and $\displaystyle \mathrm{NH}_3: 405.5$ )
Official answer
(1)
$\displaystyle \mathrm{NH}_3$
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NEET (UG) 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.