JEE Main 2023 — Some Basic Concepts Of Chemistry Question with Solution
From: JEE Main 2023 (Online) 29th January Evening Shift
Question
When 0.01 mol of an organic compound containing 60% carbon was burnt completely, 4.4 g of CO was produced. The molar mass of compound is _____________ g mol (Nearest integer).
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Show full solutionCorrect answer: 200
Step-by-step explanation
Number of moles of
Number of moles of C in 1 mole of compound = 10
[where x is molar mass of OC]
Molar mass = 200 g mol
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This is a previous-year question from JEE Main 2023, 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.