Chemistry · 2019
JEE Main · 12 January 2019, Shift 1 · Q44
A metal on combustion in excess air forms X. X upon hydrolysis with water yields H_2 O_2 and O_2 along with another product. The metal is:
A metal on combustion in excess air forms X. X upon hydrolysis with water yields $\displaystyle \mathrm{H}_2 \mathrm{O}_2$ and $\displaystyle \mathrm{O}_2$ along with another product. The metal is :
Official answer
(3)
Rb
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.