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organic chemistry safety Questions and Answers
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organic chemistry safety Questions and Answers Safety glasses are a reasonable alternative to splash goggles in chemistry labs if Select one: a.There is no splash hazard b.Splashes of solvents and solutions are uncommon c.If the glasses also have side shields d.None of the above a. There is...

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  • November 11, 2024
  • 13
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • organic chemistry safety questions and answers
  • safety glasses are a reasonable alternative to spl
  • face shields should be worn select one awhen the

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organic chemistry safety Questions and
Answers
Safety glasses are a reasonable alternative to splash goggles in chemistry labs if
Select one:
a.There is no splash hazard
b.Splashes of solvents and solutions are uncommon
c.If the glasses also have side shields
d.None of the above - answer a.
There is no splash hazard

Face shields should be worn
Select one:
a.When the level of risk to the face and neck is higher than normal
b.For eye protection when splash goggles are inconvenient or unavailable
c.To protect facial skin from UV damage
d.All of the above - answer When the level of risk to the face and neck is higher than
normal

Most splash goggles
Select one:
a.Also protect against UV radiation
b.Will filter out most of the damaging visible light from lasers
c.Both (a) and (b)
d.None of the above - answer None of the above

Safety shields are used when
Select one:
a.No other eye or body protection is needed
b.There is some higher probability of an explosion
c.No other eye protection is available
d.It is ergonomically more convenient than using splash goggles or face shields -
answer b.
There is some higher probability of an explosion

A difference between "introductory" and "advanced" laboratories, with regard to safety,
is
Select one:
a.The chance of spills and splashes is less since students are more skilled
b.The need for protecting the skin is less since experiments use less hazardous
chemicals
c.Lab experiments are monitored more closely and, therefore, are safer
d.None of the above - answer None of the above

, Which chemical is generally considered "safe" with regard to dermal exposure?
Select one:
a.Formaldehyde
b.NaOH pellets
c.Phenol
d.None of the above - answer None of the above

Wearing a lab coat in advanced labs is a good idea since
Select one:
a.OSHA requires a lab coat in advanced labs
b.Is it more likely that you will encounter more reactive chemicals than in lower-level
labs
c.It is prudent to wear a lab coat since "more protection is better than less protection"
d.Only (b) and (c) - answer d.
Only (b) and (c)
b.Is it more likely that you will encounter more reactive chemicals than in lower-level
labs
c.It is prudent to wear a lab coat since "more protection is better than less protection"

A lab coat should be
Select one:
a.Laundered separately from "regular" clothing
b.Be worn only in the lab
c.Selected based on the kinds of lab hazards you are likely to encounter
d.All of the above. - answer d.All of the above.

Which lab coat material is resistant to fire?I 100% cottonII. Polyester/cotton blendsIII.
NomexIV. Indura
Select one:
a.I and II
b.II, III, and IV
c.III and IV
d.I, II, III, and IV - answer c. III and IV

In organic and other advanced labs,
Select one:
a.Nitrile gloves protect adequately for almost all chemicals
b.Latex gloves are preferred over nitrile gloves
c.Glove material must be selected carefully based on the chemicals in use
d."Double-gloving" is the preferred technique - answer c.
Glove material must be selected carefully based on the chemicals in use

What category of glove material provides the most protection against the widest range
of chemicals?
Select one:

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