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Listening Quiz: Tư Vấn Đăng Ký REACH Cho Hóa Chất Mới – Advanced Level
Th11 6, 2025
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bởi
Anna Phạm
trong
Tiếng Anh Hóa Học (English for Chemistry)
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1.
According to Sarah, what must be done first for the new chemical?
Identify whether it is a new substance
Begin selling the chemical immediately
Request guidance from ECHA
Submit the dossier to ECHA
Explanation:
Sarah says, ‘First, we need to identify if it is a new substance.’
2.
When is testing needed for the chemical?
If data is missing or insufficient
Only if ECHA requests it
Only after the chemical is sold
Whenever the dossier is submitted
Explanation:
Sarah explains that testing is needed ‘if data is missing or insufficient.’
3.
Where should the registration dossier be submitted?
To the local market office
To the chemical supplier
To Daniel’s department
To the European Chemicals Agency
Explanation:
Sarah says, ‘We submit the dossier to the European Chemicals Agency.’
4.
What must the dossier contain?
Identity, classification, and safe use info
Testing results for every possible condition
A list of customers and sales targets
Only the chemical’s price and supplier
Explanation:
Sarah states that the dossier must include ‘identity, classification, and safe use info.’
5.
Why does Daniel say, ‘Great, let’s start collecting the data right away’?
He understands the data is needed to complete registration
He wants to sell the chemical before registering it
He believes no further information is necessary
He plans to delay the registration until later
Explanation:
Sarah said they must gather data on properties and hazards, so Daniel’s comment shows he understands they need to begin collecting that data to proceed.
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