Chemistry · 2021
JEE Main · 3 August 2021, Shift 2 · Q32
The lowest freezing point among the following solutions will be observed in [Atomic weight: C =12, Mg =24, Na =23, Cl =35.5, O =16, N =14 ]
The lowest freezing point among the following solutions will be observed in
[Atomic weight : $\displaystyle \mathrm{C}=12, \mathrm{Mg}=24, \mathrm{Na}=23, \mathrm{Cl}=35.5, \mathrm{O}=16, \mathrm{~N}=14$ ]
Official answer
(4)
9.$\displaystyle 5$ g of $\displaystyle \mathrm{MgCl}_2$ in $\displaystyle 500$ mL water
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.