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Antonija Posted 20 years ago
Vocabulary
humans/people
Can you please check this?Thanky you.
During the refinement of oil derivatives a group of inorganic and organic compounds is used, which have hazardous/detrimental effect on humans/people. Some of these are acids, basis, various salts, benzene, nitrobenzene, phenol, methyl-ethyl-cetone, di-chlor-methane etc.
During the refinement of oil derivatives a group of inorganic and organic compounds is used, which have hazardous/detrimental effect on humans/people. Some of these are acids, basis, various salts, benzene, nitrobenzene, phenol, methyl-ethyl-cetone, di-chlor-methane etc.
Top answer
During the refinement of oil derivatives, a group of inorganic and organic compounds that are hazardous to humans is used. Some of these are acids, basis, various salts, benzene, nitrobenzene, phenol, methylethylacetone, dichloromethane etc .
- During the refinement of oil derivatives, a group of inorganic and organic compounds that are hazardous to humans is used.
- Some of these are acids, basis, various salts, benzene, nitrobenzene, phenol, methylethylacetone, dichloromethane etc .
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3 Answers
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During the refinement of oil derivatives, a group of inorganic and organic compounds that are hazardous to humans is used. Some of these are acids, basis, various salts, benzene, nitrobenzene, phenol, methylethylacetone, dichloromethane etc.
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A tiny but important chemical correction - needs to be bases not basis.
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