Chemistry · 2021
JEE Main · 22 July 2021, Shift 2 · Q41
The water having more dissolved O_2 is:
The water having more dissolved $\displaystyle \mathrm{O}_2$ is :
Official answer
(2)
water at $\displaystyle 4$°C
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.