Chemistry · 2019
JEE Main · 12 April 2019, Shift 1 · Q43
The metal that gives hydrogen gas upon treatment with both acid as well as base is:
The metal that gives hydrogen gas upon treatment with both acid as well as base is :
Official answer
(3)
zinc
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.