JEE Main 2019ChemistrySome Basic Concepts Of ChemistryMole ConcepteasyMCQ

JEE Main 2019Some Basic Concepts Of Chemistry Question with Solution

From: JEE Main 2019 (Online) 11th January Morning Slot

Question

An organic compound is estimated through Duma's method and was found to evolve 6 moles of CO2. 4 moles of H2O and 1 mole of nitrogen gas. The formula of the compound is :

Choose an option

Show full solutionCorrect option: B
Correct answer
BC6H8N2

Step-by-step explanation

Molar ratio of C : H : N : : 6 : 8 : 2 i.e., 3 : 4 : 1

Thus, the correct formula is C6H8N2. .

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About this question

This is a previous-year question from JEE Main 2019, 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.