Chemistry
Grade-10
Easy
Question
Which of the following colors is seen when a universal indicator is added to the sulfuric acid?
- Red
- Yellow
- Green
- Violet
Hint:
An universal indicator shows different colors at different pH.
The correct answer is: Red
A universal indicator is a pH indicator made of a solution of several compounds that exhibits several smooth colour changes over a wide range pH values to indicate the acidity or alkalinity of solutions.
When a universal indicator is added to the sulfuric acid it shows red colour.
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