What colour does methyl orange give in a basic solution?
Answer and explanation
Correct answer: Yellow
Methyl orange changes colour according to the acidity or basicity of the medium. It is red in an acidic solution and becomes yellow in a basic solution because the indicator exists in a different colour form at higher pH. Therefore option B is correct. Red is the acidic response, while black and white are not characteristic colours of methyl orange in ordinary acid-base testing.
Frequently asked questions
What is the correct answer to this question?
Yellow
Why is this the correct answer?
Methyl orange changes colour according to the acidity or basicity of the medium. It is red in an acidic solution and becomes yellow in a basic solution because the indicator exists in a different colour form at higher pH. Therefore option B is correct. Red is the acidic response, while black and white are not characteristic colours of methyl orange in ordinary acid-base testing.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Acids, Bases, and Salts.
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