Chemistry · 2022
JEE Main · 28 June 2022, Shift 1 · Q67
Given below are two statements: Statement I:The pentavalent oxide of group-15 element, E_2 O_5, is less acidic than trivalent oxide, E_2 O_3, of the…
Given below are two statements :
Statement I :The pentavalent oxide of group-$\displaystyle 15$ element, $\displaystyle \mathrm{E}_2 \mathrm{O}_5$, is less acidic than trivalent oxide, $\displaystyle \mathrm{E}_2 \mathrm{O}_3$, of the same element.
Statement II :The acidic character of trivalent oxide of group $\displaystyle 15$ elements, $\displaystyle \mathrm{E}_2 \mathrm{O}_3$, decreases down the group.In light of the above statements, choose most appropriate answer from the options given below :
Official answer
(4)
Statement I is false but statement II is true.
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.