In pH paper, liquid A shows violet colour and liquid B shows orange colour. What are A and B respectively?
Understand the Problem
The question is asking what the substances A and B are, based on their indicators on pH paper. Liquid A shows violet color, and Liquid B shows orange color. This implies that the question is related to acidity and basicity of the substances.
Answer
Liquid A is a base, liquid B is an acid.
Liquid A is a base, and liquid B is an acid.
Answer for screen readers
Liquid A is a base, and liquid B is an acid.
More Information
The violet color indicates a basic solution, while the orange color indicates an acidic solution. On the pH scale, bases have values greater than 7, typically approaching 14, while acids have values below 7.
Tips
Ensure you understand the pH color scale, where red, orange, and yellow are acidic, and blue to violet are basic.
Sources
- Universal indicator - Wikipedia - en.wikipedia.org
- What does purple mean on the pH scale? - Quora - quora.com
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