How would you confirm that a colourless liquid given to you is pure water ?

Explanation

To confirm that a colorless liquid is pure water, you can follow these steps:

### Step-by-Step Solution:

1. **Gather Materials**: Collect the colorless liquid sample you want to test, a burner, a laboratory thermometer, and a container (like a beaker) to hold the liquid.

2. **Prepare for Evaporation**: Pour the colorless liquid into the container. Make sure the container is suitable for heating.

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