JEE Main 2021 — S Block Elements Question with Solution
From: JEE Main 2021 (Online) 18th March Morning Shift
Question
Match List - I with List - II
Choose the most appropriate answer from the options given below :
| List - I |
List - II |
||
|---|---|---|---|
| (a) | (i) | Antacid | |
| (b) | (ii) | Cement | |
| (c) | (iii) | Bleach | |
| (d) | (iv) | Plaster of paris |
Choose the most appropriate answer from the options given below :
Choose an option
Show full solutionCorrect option: C
Correct answer
C(a) - (iii), (b) - (iv), (c) - (ii), (d) - (i)
Step-by-step explanation
CaSO4 H2O - Plaster of Paris
Ca(OCl)2 - Bleaching agent
CaO is used in cement
CaCO3 is used as an Antacid
Ca(OCl)2 - Bleaching agent
CaO is used in cement
CaCO3 is used as an Antacid
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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.