JEE Main 2021 — Some Basic Concepts Of Chemistry Question with Solution
From: JEE Main 2021 (Online) 16th March Morning Shift
Question
A 6.50 molal solution of KOH (aq.) has a density of 1.89 g cm3. The molarity of the solution is ____________ mol dm3. (Round off to the Nearest Integer).
[Atomic masses : K : 39.0 u; O : 16.0 u; H : 1.0 u]
[Atomic masses : K : 39.0 u; O : 16.0 u; H : 1.0 u]
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Show full solutionCorrect answer: 9
Correct answer
9
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