Principles Related to Practical Chemistry: JEE Main 2024 Chemistry question

JEE Main 2024 · 9 Apr, Morning shift · Q1743

JEE Main 20249 Apr, Morning shiftChemistryHardPrinciples Related to Practical Chemistry54× since 2004

Identify the incorrect statements regarding primary standard of titrimetric analysis. (A) It should be purely available in dry form. (B) It should not undergo chemical change in air. (C) It should be hygroscopic and should react with another chemical instantaneously and stoichiometrically. (D) It should be readily soluble in water. (E)

\mathrm{KMnO}_4

\mathrm{NaOH}

can be used as primary standard. Choose the correct answer from the options given below :

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JEE Main 2024 Principles Related to Practical Chemistry Question with Solution (9 Apr Morning shift, Q1743) | JEE Arc