Some Basic Concepts in Chemistry: JEE Main 2025 Chemistry question

JEE Main 2025 · 23 Jan, Evening shift · Q72

JEE Main 202523 Jan, Evening shiftChemistryMediumSome Basic Concepts in Chemistry88× since 2002

When 81.0 g of aluminium is allowed to react with 128.0 g of oxygen gas, the mass of aluminium oxide produced in grams is ______. (Nearest integer) Given: Molar mass of Al is

27.0\ \mathrm{g\,mol^{-1}}

, Molar mass of O is

16.0\ \mathrm{g\,mol^{-1}}

Your answerType your answer. Integers and decimals are accepted.

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JEE Main 2025 Some Basic Concepts in Chemistry Question with Solution (23 Jan Evening shift, Q72) | JEE Arc