Chemistry · 2023
JEE Main · 10 April 2023, Shift 1 · Q79
Given below are two statements: Statement I: Aqueous solution of K_2 Cr_2 O_7 is preferred as a primary standard in volumetric analysis over Na_2…
Given below are two statements:Statement I : Aqueous solution of $\displaystyle \mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7$ is preferred as a primary standard in volumetric analysis over $\displaystyle \mathrm{Na}_2 \mathrm{Cr}_2 \mathrm{O}_7$ aqueous solution.Statement II : $\displaystyle \mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7$ has a higher solubility in water than $\displaystyle \mathrm{Na}_2 \mathrm{Cr}_2 \mathrm{O}_7$.In the light of the above statements, choose the correct answer from the options given below :
Official answer
From NTA’s final answer key for this paper.
(3)
Statement I is true but Statement II is false
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.