Chemistry · 2025
JEE Main · 29 January 2025, Shift 2 · Q57
O_2 gas will be evolved as a product of electrolysis of: (A) an aqueous solution of AgNO_3 using silver electrodes. (B) an aqueous solution of AgNO_3…
$\displaystyle \mathrm{O}_2$ gas will be evolved as a product of electrolysis of :
(A)
an aqueous solution of $\displaystyle \mathrm{AgNO}_3$ using silver electrodes.
(B)
an aqueous solution of $\displaystyle \mathrm{AgNO}_3$ using platinum electrodes.
(C)
a dilute solution of $\displaystyle \mathrm{H}_2 \mathrm{SO}_4$ using platinum electrodes.
(D)
a high concentration solution of $\displaystyle \mathrm{H}_2 \mathrm{SO}_4$ using platinum electrodes.
Choose the correct answer from the options given below :
Official answer
From NTA’s final answer key for this paper.
(1)
(B) and (C) only
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JEE Main 2025 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.