Chemistry · 2022
JEE Main · 28 July 2022, Shift 1 · Q70
Which of the following has least tendency to liberate H_2 from mineral acids?
Which of the following has least tendency to liberate $\displaystyle \mathrm{H}_2$ from mineral acids ?
Official answer
(1)
Cu
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.