Question

Q1.What does the pH scale measure?

Q2. What is the pH of neutral solution?
Q3.What range of pH strong alkali have?
Q4.Which colour does Universal indicators go in acids?

Answer 1

Step-by-step explanation:

1. The pH scale is used to measure acidity and alkalinity
2. The pH of neutral solution is 7.
3. Strong alkali have pH range of 7.35-7.45.
4. The colours from yellow to red indicate an acidic solution.

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