Chemistry

12th

grade

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危險警告標籤

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8 questions

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  • 1. Multiple Choice
    1 minute
    1 pt
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    下列哪個危險警告標籤應貼在盛載氯水的試劑瓶上?月

    A

    B

    C

    D

  • 2. Multiple Choice
    1 minute
    1 pt
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    下列哪個危險警告標籤應貼在貯存液化石油氣的金屬氣筒上?

    A

    B

    C

    D

  • 3. Multiple Choice
    1 minute
    1 pt
    Image

    下列哪個危險警告標籤應貼在盛載稀氨水的試劑瓶上?

    A

    B

    C

    D

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