JEE Main 2021 — Some Basic Concepts of Chemistry Question with Solution
JEE Main 2021 (25 Jul Shift 2)
Question
The number of significant figures in is _________
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Show full solutionCorrect answer: 3
Correct answer
3
Step-by-step explanation
Number of significant figures
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This is a previous-year question from JEE Main 2021, covering the Some Basic Concepts of Chemistry 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.