JEE Main 2021 — S Block Elements Question with Solution
From: JEE Main 2021 (Online) 27th August Morning Shift
Question
The number of water molecules in gypsum, dead burnt plaster and plaster of Paris, respectively are :
Choose an option
Show full solutionCorrect option: D
Correct answer
D2, 0 and 0.5
Step-by-step explanation
| Gypsum | |||
| Plaster of Paris | |||
| Dead burnt plaster |
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This is a previous-year question from JEE Main 2021, covering the S Block Elements 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.