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NEET UG CHEMISTRY MCQ: PRACTICAL CHEMISTRY
1
Hard
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Remembering
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Which procedure for dispensing a liquid with
a volumetric pipet is correct?
a volumetric pipet is correct?
View answer and explanation
Correct option: C
Draw the liquid above the line on the pipet
using a pipet bulb. With a finger on the top of
the pipet allow the curve of the meniscus to
drop to the line. Place the tip of the pipet
against the side of the receiving container and
allow the liquid to drain
using a pipet bulb. With a finger on the top of
the pipet allow the curve of the meniscus to
drop to the line. Place the tip of the pipet
against the side of the receiving container and
allow the liquid to drain
Option C (Draw the liquid above the line...) is correct because it describes the correct procedure for using a volumetric pipet to accurately dispense a liquid.
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