Chemistry · 2022
JEE Main · 27 June 2022, Shift 2 · Q83
BeO reacts with HF in presence of ammonia to give [ A ] which on thermal decomposition produces [ B ] and ammonium fluoride. Oxidation state of Be in…
BeO reacts with HF in presence of ammonia to give $\displaystyle [\mathrm{A}]$ which on thermal decomposition produces $\displaystyle [\mathrm{B}]$ and ammonium fluoride. Oxidation state of Be in $\displaystyle [\mathrm{A}]$ is \_\_\_\_
Official answer
2
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.