Dry hydrogen chloride when dissolved in methylbenzene

Assessment: WAEC SSCE - Chemistry - 2009 (Objective) Subject: Chemistry

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Dry hydrogen chloride when dissolved in methylbenzene
Answer Details
Dry hydrogen chloride gas (HCl) when dissolved in methylbenzene does not affect litmus paper. This is because methylbenzene is a non-polar solvent and does not contain water, which is required for litmus paper to change color. Therefore, litmus paper cannot be used to test the acidity or basicity of the solution.
Read lesson note on Acids, Bases And Salts (Ghana Only) (WAEC)
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