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WorksheetsIntro to Biomolecules Quiz
Total questions: 10
Worksheet time: 85secs
What is the meaning of this laboratory hazard symbol?
corrosive
explosive
oxidizing
harmful
What is the meaning of this laboratory hazard symbol?
poisonous
corrosive
explosive
toxic
What is the meaning of this laboratory hazard symbol?
radiation
explosive
oxidizing
corrosive
What is the meaning of this laboratory hazard symbol?
radiation
harmful
biohazard
irritant
What is the meaning of this laboratory hazard symbol?
radiation
biohazard
corrosive
harmful
Biochemistry is the branch of life science which deals with the study of chemical reactions occurring in non living cells and organisms.
true
false
This compound has been known to ignite from hot steam pipes or electrical sparks.
carbon disulphide
petroleum ether
sodium bicarbonate
acetone
Washing the skin with soap and water is a first aid for infectious agent exposure.
true
false
A substance may explode explode due to friction or shock
true
false
Oxidizing agent gives a large amount of heat when in contact with other substances
true
false
