Essential Chemistry for IGCSE - Particles And Purification (Section 8 - No. 1)
Why is it important to read a meniscus at eye level when measuring the volume of a liquid?
To ensure the liquid is at the correct temperature.
To prevent parallax error and obtain an accurate reading.
To ensure that the liquid does not spill.
To make the measurement easier to see.
Explanation
Reading the meniscus at eye level prevents parallax error, which can lead to inaccurate measurements.
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