The colour of methyl orange in alkaline medium is

Assessment: JAMB UTME - Chemistry - 2010 Subject: Chemistry

Question 1 Report

The colour of methyl orange in alkaline medium is
Answer Details
Methyl orange is an acid-base indicator that is commonly used in the laboratory to determine the acidity or alkalinity of a solution. It changes color depending on the pH of the solution. In an acidic medium, it appears red, while in an alkaline medium, it appears yellow. Therefore, the correct answer is yellow.
Read lesson note on Acids, Bases And Salts (Ghana Only) (WAEC)
Read lesson note on Periodic Chemistry (Ghana Only) (WAEC)
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