Organic Chemistry:
Safety, Transfer &
Precipitation
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Updated 2026 Questions and Answers
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, What should you do if acid gets on Wash thoroughly with water.
your skin?
What is the correct procedure for Always add acid to water, not the other way around.
adding acid to water?
What personal protective equipment Proper PPE includes safety goggles and gloves.
(PPE) should be worn when heating
liquids?
How should you hold a test tube Hold it at a 45-degree angle and move it back and
when heating its contents? forth over the flame.
What is the risk of applying heat only It can cause sudden vapor formation, potentially
to the lowest part of a test tube? spilling the contents.
What is the proper method for Gently waft the vapor towards your nose without
smelling chemicals? inhaling directly.
What should you do with a reagent Cover it immediately to prevent contamination.
bottle after using it?
What is the purpose of using a glass To guide the liquid and prevent it from running
rod when transferring liquids? down the side of the vessel.
What should you do with excess Never return it to the reagent bottle.
solution after measuring?