JEE Main 2012 — Some Basic Concepts of Chemistry Question with Solution
JEE Main 2012 (07 May Online)
Question
The ratio of number of oxygen atoms in ozone carbon monoxide and oxygen is (Atomic mass : and Avogadro's constant )
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
mole
molecules
atoms
atoms
Therefore, the ratio is
i.e.
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This is a previous-year question from JEE Main 2012, 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.