JEE Main 2022 — Hydrogen Question with Solution
JEE Main 2022 (29 Jul Shift 1)
Question
The reaction of zinc with excess of aqueous alkali, evolves hydrogen gas and gives
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Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
In the above reaction, Zinc reacts with Sodium Hydroxide, gives Sodium Zincate with evolving of hydrogen. Here Zn does not react as an acid in the reaction above since the reaction is not an acid-base one, but rather oxidation-reduction
is anhydrous form of
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This is a previous-year question from JEE Main 2022, covering the Hydrogen chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.