JEE Main 2025ChemistrySome Basic Concepts Of ChemistryConcentration TermsmediumNumerical

JEE Main 2025Some Basic Concepts Of Chemistry Question with Solution

From: JEE Main 2025 (Online) 4th April Morning Shift

Question

Fortification of food with iron is done using . The mass in grams of the . required to achieve 12 ppm of iron in 150 kg of wheat is ______ (Nearest integer)

[Given: Molar mass of and and O respectively are 56, 32 and ]

Enter your answer

Show full solutionCorrect answer: 8.935
Correct answer
8.935

Step-by-step explanation

Let mass of iron

Let mass of

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About this question

This is a previous-year question from JEE Main 2025, 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.